All Highway RoutesSouth India Route Guide
Chennai to Pondicherry Road Trip
Via East Coast Road (ECR / SH 49)
India's premier coastal highway drive. Feel the sea breeze along the Bay of Bengal as you travel from Chennai to French colonial Puducherry.
Distance155 km
Travel Time~3.5 hrs
Fuel Cost₹1,250
Toll Est.₹110
Interactive Route Map
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Route Highlights
- Coastal highway driving with constant Bay of Bengal ocean views
- UNESCO Heritage stop at Mahabalipuram Shore Temple
- Fresh seafood huts along ECR
- French Quarter cobblestone streets in Pondicherry
Recommended Dhabas & Pitstops
- 1Muttukadu Boat House
- 2Mahabalipuram Shore Temple
- 3Marakkanam Salt Pans
Best Travel Window: October to March
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Frequently Asked Questions
What is the distance between Chennai and Pondicherry?
The total driving distance is approximately 155 km via East Coast Road (ECR / SH 49).
How much fuel will I need for this road trip?
For a standard petrol car giving 12 km/L, estimated fuel cost is around ₹1,250 (Petrol @ 12 km/L). Use our live Fuel Calculator to adjust for your car type.
Are there tolls on the East Coast Road (ECR / SH 49)?
Yes, expect total FASTag toll charges to range between ₹110 for a one-way drive.