The route from Mahabalipuram to Coimbatore covers roughly 480 km. You must first travel to Chennai (Egmore or Central) to access major rail or bus networks. The drive takes you through the industrial corridors of Tamil Nadu via NH 48 and NH 544. Trains like the Kovai Express are the most popular choice for this route. Expect a journey time of 7 to 9 hours depending on the mode of transport.
Total Distance: 480 km by road, 420 km air distance.
Kovai Express is the most reliable and fastest train.
The road via Salem is well-maintained and has plenty of food stops.
September to March for pleasant weather in Coimbatore.