Puducherry is located about 110 km from Kattankulathur. The most scenic route is via the East Coast Road (ECR), which offers beautiful views of the Bay of Bengal. You can drive or take a bus from Chengalpattu. The journey takes approximately 2 to 3 hours.
Total Distance: 110 km driving distance, 95 km straight-line air distance.
The ECR is a beautiful drive but watch for speed cameras.
November to February for pleasant beach weather.