The journey from Heingang to Dehradun is best done by flying from Imphal to Dehradun via a connecting flight. Alternatively, take a train from Dimapur to Dehradun (DDN). The flight journey takes about 8-10 hours, while the train journey takes over 45 hours. Dehradun is the gateway to the Himalayas.
Total Distance: 2300 km by road, 1700 km air distance.
Connecting flights are available from Imphal to Dehradun.
October to March for pleasant weather.