The route from Tumkur to Agartala is a long-distance journey across India. You should travel to Bengaluru and take a flight to Agartala Airport. Alternatively, you can take a train to Guwahati and then a connecting train or flight to Agartala. The total distance is over 3200 km, making air travel the most practical choice for most travelers.
Total Distance: 3200 km by road, 2500 km air distance.
Check for flights via Kolkata for better connectivity.
October to March for pleasant weather and cultural festivals.