The journey from Kidangoor to Itanagar covers 3400 km. You should travel to Kottayam station and board a train to Naharlagun, then take a taxi to Itanagar. This is a long-distance journey taking approximately 80 hours.
Total Distance: 3400 km by road, 2800 km air distance.
The road journey from Naharlagun to Itanagar is short.
October to March for pleasant weather.