The journey from Haldia to Gangtok is a relatively short transit compared to Northern India. You must first reach Howrah or Kolkata station and take a train to New Jalpaiguri (NJP). From NJP, you can hire a taxi or take a bus to Gangtok. The total distance is approximately 700 kilometers, and the journey takes about 15 to 18 hours. Gangtok is the capital of Sikkim and a gateway to the Himalayas.
Total Distance: 700 km by road, 550 km straight-line air distance.
Book a shared taxi from NJP station.
March to June and October to December.