Traveling from Khalsar to Gangtok requires a flight from Leh to Bagdogra, followed by a 4-hour drive to Gangtok. The total distance is roughly 2300 km. You will traverse from the high-altitude desert of Ladakh to the Himalayan foothills of Sikkim.
Total Distance: 2300 km by air/road, 1900 km straight-line.
Shared jeeps are available from Bagdogra airport to Gangtok.
March to May and October to November.