The journey from Triveniganj to Gangtok covers about 400 km. You will need to reach New Jalpaiguri by train and then take a taxi to Gangtok. The journey takes approximately 10 to 12 hours. Gangtok is the capital of Sikkim.
Total Distance: 400 km driving distance, 300 km straight-line air distance.
The road from New Jalpaiguri to Gangtok is scenic.
March to June and September to November.