Gangtok is approximately 700 kilometers from Banka Boalia. The journey takes you through the heart of West Bengal and into the mountains of Sikkim. By road, expect a 17-hour drive via NH 12. The city is the capital of Sikkim and a major tourist destination.
Total Distance: 700 km by road, 600 km air distance.
The road is long; plan for an overnight stop.
October to March for pleasant weather.