The journey from Arani to Dehradun covers 2500 km. You must reach Chennai to access long-distance rail or air travel. Several trains connect Chennai to Dehradun. Alternatively, flights from Chennai International Airport to Jolly Grant Airport are available. This route takes you from the southern coast to the foothills of the Himalayas.
Total Distance: 2500 km by road, 2100 km air distance.
Book in 3AC for a comfortable journey.
Direct flights are rare; check connecting options.
March to June and September to November.