The journey from Dharmapuri to Guwahati covers 2600 km. The most practical way is to reach Chennai and take a train to Guwahati. The journey takes about 50-55 hours by train. Guwahati is the gateway to Northeast India.
Total Distance: 2600 km by road, 2300 km air distance.
Book tickets well in advance.
October to March for pleasant weather.