The journey from Mandarmani to Gangtok is approximately 700 km. You must reach Howrah by road, take a train to New Jalpaiguri (NJP), and then a taxi to Gangtok. The total journey takes about 12 to 14 hours. This route passes through the scenic landscapes of West Bengal and the foothills of the Himalayas. It is a popular route for those visiting the capital of Sikkim.
Total Distance: 700 km by road, 550 km air distance.
Book your train tickets well in advance.
March to June and September to November, when the weather is pleasant.