The journey from Mussoorie to Chennai covers about 2600 kilometers. You must descend to Dehradun or Haridwar to access rail or road links to Chennai. Chennai is the capital of Tamil Nadu. The journey takes approximately 45 to 50 hours by road or rail.
Total Distance: 2600 km by road, 2100 km air distance.
Chennai is well-connected by rail.
The road via Delhi is the most direct.
October to March for pleasant weather.