The journey from Rajapalayam to Kohima is 3000 km. The most practical way is to fly from Madurai to Dimapur via Kolkata, then take a taxi to Kohima. Train travel is possible up to Dimapur. Expect a total travel time of 15+ hours by flight.
Total Distance: 3000 km by road, 2600 km air distance.
The taxi from Dimapur to Kohima takes about 3 hours.
October to March.