To reach Gangtok from Basirhat, you must first travel to Kolkata, then take a train to New Jalpaiguri (NJP), followed by a taxi or bus to Gangtok. The journey covers approximately 600 km. Expect a travel time of 12 to 14 hours by train and road. Gangtok is a beautiful hill station in the Himalayas.
Total Distance: Driving distance is 650 km; straight-line air distance is 500 km.
NJP is the main railhead for Sikkim.
March to June and September to December.