SV Drop Taxi
Book Your Ride
Kalambur - Chinna Salem
182.3 km · 3h 39m

Kalambur to Chinna Salem Drop Taxi

From ₹2,952 one way

Call +917708672631 for instant booking

Kalambur to Chinna Salem drop taxi

182.3 km
~3 hr 39 min
Pay one-way only, no return charge

The driving distance from Kalambur to Chinna Salem is 182.3 km, taking approximately 3 hr 39 min by road. SV Drop Taxi provides one-way and round-trip taxi services on this route with AC vehicles and experienced drivers at no extra charge.

Covering 182.3 km from Kalambur to Chinna Salem, this is a pleasant half-day journey by road. A drop taxi is the most convenient option for this distance; no waiting for connections, no luggage transfers, and door-to-door service.

Pack a water bottle and light snacks for the 3 hr 39 min journey. Your driver will be happy to make a quick tea break stop.

Kalambur to Chinna Salem taxi fare

Vehicle One way fare Round trip fare
Hatchback ₹2,952 ₹5,240
Sedan ₹2,952 ₹5,240
SUV ₹3,864 ₹7,063
Innova ₹4,046 ₹7,427
Innova Crysta ₹4,958 ₹8,886

* Fares are approximate and include driver batta. Toll charges, parking, and permit fees are extra.

A sedan works well for couples and small families on this route. Choose an SUV or Innova if you are traveling with more than 3 passengers or heavy luggage.

About Kalambur

Kalambur is a growing suburban town on the outskirts of Chennai, along the Chennai-Villupuram road corridor. Once a quiet agricultural settlement, it has seen rapid residential development as Chennai's urban sprawl expands southward. The town benefits from proximity to the Chengalpattu railway junction and the upcoming infrastructure developments along the Old Mahabalipuram Road IT corridor.

Chennai suburbgrowing residential areaChengalpattu corridor

Need the return trip?

Chinna Salem to Kalambur

182.3 km ~3 hr 39 min Starting from ₹2,952

Popular routes from Kalambur

Kalambur to Adirampattinam Taxi Service Kalambur to Aduthurai Taxi Service Kalambur to Alandur Drop Taxi Kalambur to Alangudi Call Taxi Kalambur to Ambasamudram One Way Taxi Kalambur to Ambattur Taxi Service Book Taxi Kalambur to Ambur Kalambur to Arakkonam Taxi Service Kalambur to Arani Cab Kalambur to Aranthangi Taxi Service Kalambur to Aravakurichi Taxi Service Kalambur to Arcot Drop Taxi Kalambur to Ariyalur Drop Taxi Kalambur to Aruppukkottai Call Taxi Kalambur to Attur One Way Taxi Book Taxi Kalambur to Avadi Kalambur to Avinashi Taxi Service Kalambur to Bangalore Cab Kalambur to Bargur One Way Taxi Kalambur to Batlagundu One Way Taxi Kalambur to Bhavani One Way Taxi Kalambur to Bodinayakkanur Call Taxi Book Taxi Kalambur to Chengalpattu Kalambur to Chengam One Way Taxi Kalambur to Chennai One Way Taxi Kalambur to Chetpet Cab Kalambur to Cheyyar One Way Taxi Kalambur to Chidambaram Cab Kalambur to Chinna Salem One Way Taxi Book Taxi Kalambur to Chittoor Book Taxi Kalambur to Cochin Kalambur to Coimbatore Taxi Service Kalambur to Coonoor Drop Taxi Kalambur to Courtallam Drop Taxi Kalambur to Cuddalore Taxi Service Kalambur to Cumbum Drop Taxi Kalambur to Devakottai Taxi Service Kalambur to Devipattinam Drop Taxi Book Taxi Kalambur to Dharapuram Kalambur to Dharmapuri Cab Kalambur to Dindigul Taxi Service Kalambur to Erode Taxi Kalambur to Gingee Taxi Kalambur to Goa Taxi Book Taxi Kalambur to Gobichettipalayam Kalambur to Gudalur Taxi Service Kalambur to Gudiyatham One Way Taxi Kalambur to Guntur Drop Taxi Kalambur to Harur Taxi Service Kalambur to Hogenakkal One Way Taxi Kalambur to Hosur Drop Taxi Kalambur to Hyderabad Taxi Service Kalambur to Ilayangudi Taxi Service Kalambur to Jayamkondam Cab Kalambur to Jolarpettai Taxi Service Book Taxi Kalambur to Kadambur Kalambur to Kalahasti Cab Kalambur to Kalayarkoil Cab Kalambur to Kallakurichi One Way Taxi Kalambur to Kalpakkam Cab Kalambur to Kanchipuram One Way Taxi Kalambur to Kangayam One Way Taxi Kalambur to Kanyakumari Drop Taxi Kalambur to Karaikal Call Taxi Book Taxi Kalambur to Karaikkudi Kalambur to Karur Drop Taxi Kalambur to Katpadi One Way Taxi Kalambur to Kattumannarkovil Taxi Kalambur to Kavali Taxi Kalambur to Kilpennathur One Way Taxi Kalambur to Kodaikanal Taxi Kalambur to Kodumudi Cab Kalambur to Koodankulam Call Taxi Kalambur to Koothanallur One Way Taxi Kalambur to Kottampatti Taxi Kalambur to Kovilpatti Taxi Service Kalambur to Krishnagiri Call Taxi Kalambur to Kulithalai Call Taxi Kalambur to Kumbakonam Taxi Service Kalambur to Kurichi Cab Kalambur to Kurnool Taxi Service Kalambur to Lalgudi One Way Taxi Kalambur to Madanapalli Drop Taxi Kalambur to Madavaram Taxi Kalambur to Madurai Taxi Kalambur to Madurantakam Taxi Service Book Taxi Kalambur to Mahabalipuram Book Taxi Kalambur to Mailam Book Taxi Kalambur to Manamadurai Kalambur to Manamelkudi Drop Taxi Kalambur to Manaparai Drop Taxi Kalambur to Mannarkudi Cab Kalambur to Marakanam Taxi Kalambur to Marthandam One Way Taxi Kalambur to Mayiladuthurai Drop Taxi Kalambur to Melmalayanur Cab Kalambur to Melmaruvathur One Way Taxi Kalambur to Melur Cab Book Taxi Kalambur to Mettupalayam Kalambur to Mettur Drop Taxi Kalambur to Mohanur Call Taxi Kalambur to Munnar Cab Kalambur to Musiri Drop Taxi Kalambur to Mysore One Way Taxi Kalambur to Nagapattinam Call Taxi Kalambur to Nagercoil Taxi Kalambur to Naidupeta Call Taxi Book Taxi Kalambur to Namakkal Kalambur to Nannilam Drop Taxi Book Taxi Kalambur to Natham Book Taxi Kalambur to Needamangalam Book Taxi Kalambur to Nellore Kalambur to Neyveli Cab Kalambur to Nilakottai Call Taxi Kalambur to Nilgiris Drop Taxi Book Taxi Kalambur to Oddanchatram Kalambur to Odugathur Call Taxi Kalambur to Ongole Call Taxi Kalambur to Ooty Cab Kalambur to Palakkad Taxi Kalambur to Palamaner Cab Book Taxi Kalambur to Palani Kalambur to Palladam Taxi Service Kalambur to Pallavaram Call Taxi Kalambur to Panruti One Way Taxi Kalambur to Papanasam Call Taxi Kalambur to Paramakudi Drop Taxi Kalambur to Paramathi Call Taxi Kalambur to Parangipettai One Way Taxi Kalambur to Paranur Taxi Service Kalambur to Pattukkottai Call Taxi Kalambur to Penagaram Cab Book Taxi Kalambur to Pennadam Kalambur to Perambalur One Way Taxi Kalambur to Peravurani Drop Taxi Kalambur to Periyakulam Taxi Kalambur to Perundurai Drop Taxi Kalambur to Pillayarpatti One Way Taxi Kalambur to Pochampalli Taxi Service Kalambur to Pollachi Drop Taxi Kalambur to Polur Drop Taxi Kalambur to Pondicherry Drop Taxi Kalambur to Ponnamaravathi Drop Taxi Kalambur to Poompuhar Call Taxi Kalambur to Pudukkottai Cab Kalambur to Puttur Taxi Service Kalambur to Rajapalayam Taxi Kalambur to Ramanathapuram Taxi Kalambur to Rameswaram Cab Kalambur to Ranipet One Way Taxi Kalambur to Rasipuram Drop Taxi Kalambur to Salem Cab Book Taxi Kalambur to Samayapuram Kalambur to Sankagiri Taxi Service Kalambur to Sankarankovil Cab Kalambur to Sathyamangalam Cab Book Taxi Kalambur to Sattur Book Taxi Kalambur to Sethiyathope Kalambur to Sholinghur Taxi Kalambur to Sirkazhi Taxi Book Taxi Kalambur to Sivaganga Book Taxi Kalambur to Sivakasi Kalambur to Srikalahasti Taxi Kalambur to Srirangam Call Taxi Kalambur to Srivilliputhur Taxi Service Book Taxi Kalambur to Tambaram Kalambur to Tenkasi One Way Taxi Kalambur to Thanjavur Call Taxi Book Taxi Kalambur to Tharangambadi Kalambur to Theni Taxi Book Taxi Kalambur to Thiruchendur Kalambur to Thirukadaiyur Taxi Service Kalambur to Thirukoilure Cab Kalambur to Thirumangalam Taxi Service Kalambur to Thirumayam Taxi Service Kalambur to Thirunallar Cab Kalambur to Thiruthuraipoondi Call Taxi Book Taxi Kalambur to Thiruttani Kalambur to Thiruvaiyaru Taxi Kalambur to Thiruvallur Call Taxi Kalambur to Thiruvananthapuram Cab Kalambur to Thiruvarur One Way Taxi Kalambur to Thondi Call Taxi Book Taxi Kalambur to Thoothukudi Kalambur to Thrissur Taxi Kalambur to Thuraiyur One Way Taxi Kalambur to Thuvarankuruchi Drop Taxi Kalambur to Tindivanam Cab Kalambur to Tiruchengode Call Taxi Kalambur to Tirumala Cab Kalambur to Tirunelveli One Way Taxi Kalambur to Tirupathur Taxi Kalambur to Tirupati Drop Taxi Kalambur to Tiruppur One Way Taxi Kalambur to Tiruvannamalai Taxi Service Kalambur to Tiruvottiyur Cab Kalambur to Tittakudi Drop Taxi Book Taxi Kalambur to Trichy Kalambur to Udumalapettai Call Taxi Kalambur to Ulundurpettai Cab Book Taxi Kalambur to Usilampatti Kalambur to Uthangarai Taxi Kalambur to Vadalur One Way Taxi Book Taxi Kalambur to Vaitheeswarankoil Kalambur to Valliyur Cab Kalambur to Valparai One Way Taxi Kalambur to Vandavasi Cab Kalambur to Vaniyambadi Drop Taxi Kalambur to Vedaranyam Cab Kalambur to Velankanni Call Taxi Kalambur to Vellakoil Taxi Kalambur to Vellore Cab Book Taxi Kalambur to Vettavalam Kalambur to Vijayawada Drop Taxi Kalambur to Vikravandi Call Taxi Kalambur to Viluppuram Taxi Kalambur to Viralimalai Call Taxi Book Taxi Kalambur to Virudhachalam Kalambur to Virudhunagar Taxi Service Book Taxi Kalambur to Yelagiri Kalambur to Yercaud Drop Taxi

Popular routes from Chinna Salem

Adirampattinam to Chinna Salem Taxi Book Taxi Aduthurai to Chinna Salem Alandur to Chinna Salem One Way Taxi Alangudi to Chinna Salem Call Taxi Ambasamudram to Chinna Salem One Way Taxi Ambattur to Chinna Salem Cab Ambur to Chinna Salem Call Taxi Arakkonam to Chinna Salem Call Taxi Arani to Chinna Salem Taxi Aranthangi to Chinna Salem Call Taxi Aravakurichi to Chinna Salem Taxi Service Arcot to Chinna Salem Cab Ariyalur to Chinna Salem Drop Taxi Aruppukkottai to Chinna Salem Drop Taxi Book Taxi Attur to Chinna Salem Avadi to Chinna Salem One Way Taxi Avinashi to Chinna Salem Call Taxi Bangalore to Chinna Salem One Way Taxi Bargur to Chinna Salem Call Taxi Batlagundu to Chinna Salem Drop Taxi Bhavani to Chinna Salem One Way Taxi Bodinayakkanur to Chinna Salem Taxi Chengalpattu to Chinna Salem One Way Taxi Chengam to Chinna Salem Drop Taxi Chennai to Chinna Salem One Way Taxi Chetpet to Chinna Salem Taxi Cheyyar to Chinna Salem Drop Taxi Book Taxi Chidambaram to Chinna Salem Book Taxi Chittoor to Chinna Salem Cochin to Chinna Salem Taxi Service Coimbatore to Chinna Salem Taxi Service Coonoor to Chinna Salem Drop Taxi Courtallam to Chinna Salem Taxi Cuddalore to Chinna Salem Taxi Cumbum to Chinna Salem Cab Devakottai to Chinna Salem One Way Taxi Devipattinam to Chinna Salem Drop Taxi Dharapuram to Chinna Salem Taxi Service Book Taxi Dharmapuri to Chinna Salem Book Taxi Dindigul to Chinna Salem Erode to Chinna Salem Call Taxi Gingee to Chinna Salem Cab Goa to Chinna Salem Call Taxi Gobichettipalayam to Chinna Salem Drop Taxi Gudalur to Chinna Salem Taxi Gudiyatham to Chinna Salem Call Taxi Guntur to Chinna Salem Taxi Service Harur to Chinna Salem One Way Taxi Hogenakkal to Chinna Salem One Way Taxi Book Taxi Hosur to Chinna Salem Hyderabad to Chinna Salem Drop Taxi Ilayangudi to Chinna Salem Taxi Service Jayamkondam to Chinna Salem One Way Taxi Jolarpettai to Chinna Salem Drop Taxi Book Taxi Kadambur to Chinna Salem Kalahasti to Chinna Salem One Way Taxi Kalayarkoil to Chinna Salem Drop Taxi Book Taxi Kallakurichi to Chinna Salem Kalpakkam to Chinna Salem Call Taxi Kanchipuram to Chinna Salem Drop Taxi Kangayam to Chinna Salem Drop Taxi Book Taxi Kanyakumari to Chinna Salem Karaikal to Chinna Salem Taxi Service Book Taxi Karaikkudi to Chinna Salem Book Taxi Karur to Chinna Salem Katpadi to Chinna Salem One Way Taxi Kattumannarkovil to Chinna Salem Cab Kavali to Chinna Salem Taxi Kilpennathur to Chinna Salem Taxi Kodaikanal to Chinna Salem One Way Taxi Kodumudi to Chinna Salem One Way Taxi Koodankulam to Chinna Salem Taxi Service Book Taxi Koothanallur to Chinna Salem Kottampatti to Chinna Salem Cab Kovilpatti to Chinna Salem Drop Taxi Krishnagiri to Chinna Salem One Way Taxi Kulithalai to Chinna Salem Taxi Kumbakonam to Chinna Salem Taxi Service Kurichi to Chinna Salem Taxi Service Kurnool to Chinna Salem Taxi Lalgudi to Chinna Salem Cab Madanapalli to Chinna Salem Taxi Book Taxi Madavaram to Chinna Salem Madurai to Chinna Salem Cab Madurantakam to Chinna Salem Drop Taxi Mahabalipuram to Chinna Salem Call Taxi Mailam to Chinna Salem Call Taxi Manamadurai to Chinna Salem Taxi Service Manamelkudi to Chinna Salem Drop Taxi Manaparai to Chinna Salem One Way Taxi Mannarkudi to Chinna Salem Cab Marakanam to Chinna Salem Call Taxi Marthandam to Chinna Salem Call Taxi Mayiladuthurai to Chinna Salem Cab Book Taxi Melmalayanur to Chinna Salem Melmaruvathur to Chinna Salem Drop Taxi Melur to Chinna Salem One Way Taxi Mettupalayam to Chinna Salem One Way Taxi Mettur to Chinna Salem Cab Mohanur to Chinna Salem Call Taxi Munnar to Chinna Salem Call Taxi Musiri to Chinna Salem Cab Mysore to Chinna Salem One Way Taxi Nagapattinam to Chinna Salem Call Taxi Nagercoil to Chinna Salem One Way Taxi Naidupeta to Chinna Salem Taxi Service Namakkal to Chinna Salem Taxi Service Book Taxi Nannilam to Chinna Salem Natham to Chinna Salem Taxi Service Book Taxi Needamangalam to Chinna Salem Nellore to Chinna Salem Taxi Neyveli to Chinna Salem One Way Taxi Nilakottai to Chinna Salem Taxi Service Book Taxi Nilgiris to Chinna Salem Oddanchatram to Chinna Salem Call Taxi Odugathur to Chinna Salem Drop Taxi Book Taxi Ongole to Chinna Salem Book Taxi Ooty to Chinna Salem Palakkad to Chinna Salem One Way Taxi Palamaner to Chinna Salem Taxi Palani to Chinna Salem Taxi Palladam to Chinna Salem Call Taxi Pallavaram to Chinna Salem Call Taxi Panruti to Chinna Salem Cab Book Taxi Papanasam to Chinna Salem Book Taxi Paramakudi to Chinna Salem Paramathi to Chinna Salem Taxi Parangipettai to Chinna Salem Call Taxi Paranur to Chinna Salem Drop Taxi Book Taxi Pattukkottai to Chinna Salem Penagaram to Chinna Salem Taxi Pennadam to Chinna Salem One Way Taxi Perambalur to Chinna Salem Call Taxi Peravurani to Chinna Salem One Way Taxi Periyakulam to Chinna Salem Drop Taxi Perundurai to Chinna Salem Cab Pillayarpatti to Chinna Salem Taxi Pochampalli to Chinna Salem Drop Taxi Pollachi to Chinna Salem Cab Polur to Chinna Salem Taxi Pondicherry to Chinna Salem Drop Taxi Book Taxi Ponnamaravathi to Chinna Salem Poompuhar to Chinna Salem One Way Taxi Book Taxi Pudukkottai to Chinna Salem Puttur to Chinna Salem Cab Rajapalayam to Chinna Salem Taxi Service Ramanathapuram to Chinna Salem Call Taxi Rameswaram to Chinna Salem Taxi Ranipet to Chinna Salem Taxi Book Taxi Rasipuram to Chinna Salem Salem to Chinna Salem Taxi Service Samayapuram to Chinna Salem Taxi Service Sankagiri to Chinna Salem Drop Taxi Sankarankovil to Chinna Salem Taxi Service Sathyamangalam to Chinna Salem Taxi Service Sattur to Chinna Salem Taxi Service Sethiyathope to Chinna Salem Call Taxi Sholinghur to Chinna Salem Call Taxi Sirkazhi to Chinna Salem Taxi Sivaganga to Chinna Salem Taxi Service Sivakasi to Chinna Salem Cab Srikalahasti to Chinna Salem Drop Taxi Srirangam to Chinna Salem Call Taxi Srivilliputhur to Chinna Salem Drop Taxi Tambaram to Chinna Salem One Way Taxi Tenkasi to Chinna Salem Cab Thanjavur to Chinna Salem Drop Taxi Tharangambadi to Chinna Salem Taxi Book Taxi Theni to Chinna Salem Thiruchendur to Chinna Salem One Way Taxi Thirukadaiyur to Chinna Salem Drop Taxi Thirukoilure to Chinna Salem Taxi Thirumangalam to Chinna Salem Call Taxi Thirumayam to Chinna Salem One Way Taxi Thirunallar to Chinna Salem Cab Thiruthuraipoondi to Chinna Salem Drop Taxi Thiruttani to Chinna Salem Drop Taxi Thiruvaiyaru to Chinna Salem Call Taxi Thiruvallur to Chinna Salem Cab Thiruvananthapuram to Chinna Salem Taxi Service Thiruvarur to Chinna Salem Cab Book Taxi Thondi to Chinna Salem Book Taxi Thoothukudi to Chinna Salem Thrissur to Chinna Salem One Way Taxi Thuraiyur to Chinna Salem Call Taxi Thuvarankuruchi to Chinna Salem Call Taxi Tindivanam to Chinna Salem Drop Taxi Tiruchengode to Chinna Salem Call Taxi Tirumala to Chinna Salem Taxi Tirunelveli to Chinna Salem Taxi Service Tirupathur to Chinna Salem Taxi Service Book Taxi Tirupati to Chinna Salem Tiruppur to Chinna Salem Call Taxi Book Taxi Tiruvannamalai to Chinna Salem Tiruvottiyur to Chinna Salem Cab Tittakudi to Chinna Salem Taxi Trichy to Chinna Salem Cab Udumalapettai to Chinna Salem Taxi Service Ulundurpettai to Chinna Salem Taxi Service Usilampatti to Chinna Salem Drop Taxi Uthangarai to Chinna Salem Cab Vadalur to Chinna Salem Call Taxi Book Taxi Vaitheeswarankoil to Chinna Salem Book Taxi Valliyur to Chinna Salem Valparai to Chinna Salem Cab Vandavasi to Chinna Salem Taxi Vaniyambadi to Chinna Salem Taxi Service Vedaranyam to Chinna Salem Cab Velankanni to Chinna Salem Cab Vellakoil to Chinna Salem Taxi Service Vellore to Chinna Salem Call Taxi Vettavalam to Chinna Salem One Way Taxi Book Taxi Vijayawada to Chinna Salem Book Taxi Vikravandi to Chinna Salem Viluppuram to Chinna Salem Taxi Book Taxi Viralimalai to Chinna Salem Virudhachalam to Chinna Salem Taxi Service Virudhunagar to Chinna Salem Taxi Yelagiri to Chinna Salem Taxi Service Yercaud to Chinna Salem Taxi

Nearby routes to Chinna Salem

Vandavasi to Chinna Salem Taxi Service 162.5 km Cheyyar to Chinna Salem One Way Taxi 176.4 km Madurantakam to Chinna Salem Drop Taxi 189.2 km Kanchipuram to Chinna Salem Cab 209.6 km

Similar routes from Kalambur

Kalambur to Perambalur Cab 181.9 km Kalambur to Pennadam Call Taxi 184.1 km Kalambur to Pochampalli Taxi 185 km Kalambur to Salem Drop Taxi 179.1 km Kalambur to Kattumannarkovil One Way Taxi 189.3 km Book Taxi Kalambur to Harur 189.8 km Kalambur to Naidupeta One Way Taxi 191.5 km Kalambur to Uthangarai Call Taxi 173.1 km

Why choose SV Drop Taxi?

  • ✓ One-way fare: Pay only for the distance you travel
  • ✓ No hidden charges: Transparent pricing with upfront fare estimate
  • ✓ 24/7 availability: Book anytime, travel anytime
  • ✓ Experienced drivers: Safe and comfortable travel
  • ✓ Free AC: Air conditioning included in all vehicles
One way taxi service → Round trip service → Airport transfer service →

Frequently asked questions

How far is Kalambur from Chinna Salem?
The driving distance from Kalambur to Chinna Salem is approximately 182.3 km by road, taking about 3 hr 39 min.
What is the taxi fare from Kalambur to Chinna Salem?
One-way taxi fares from Kalambur to Chinna Salem start at ₹2,952 for a hatchback. SUV and Innova options are also available at higher rates. All fares include driver batta and AC.
How long does it take to travel from Kalambur to Chinna Salem by taxi?
A taxi from Kalambur to Chinna Salem takes approximately 3 hr 39 min by road, depending on traffic and road conditions.
What car types are available for Kalambur to Chinna Salem drop taxi?
SV Drop Taxi offers Hatchback (4+1), Sedan (4+1), SUV (6+1), Innova (6+1), and Innova Crysta (7+1) for the Kalambur to Chinna Salem route. All vehicles come with AC and experienced drivers.
Is AC included in the Kalambur to Chinna Salem taxi fare?
Yes, air conditioning is included in all SV Drop Taxi vehicles at no extra charge. Toll charges, parking, and permit fees are billed separately.

Choose Your Ride

Sedan
Sedan
One Way Tariff - ₹14/km Round Trip Tariff - ₹13/km
Etios
|
4+1
|
AC
SUV
SUV
One Way Tariff - ₹19/km Round Trip Tariff - ₹18/km
Xylo
|
6+1
|
AC
Hatchback
Hatchback
One Way Tariff - ₹14/km Round Trip Tariff - ₹13/km
Swift
|
4+1
|
AC
Innova
Innova
One Way Tariff - ₹20/km Round Trip Tariff - ₹19/km
Innova
|
6+1
|
AC
Innova Crysta
Innova Crysta
One Way Tariff - ₹25/km Round Trip Tariff - ₹23/km
Crysta
|
7+1
|
AC

Popular Routes

Ready to book your ride?

Book now, confirm later. No advance payment required. Pay only for the distance you travel.

Call +917708672631