From Kathmandu, fly to Bhadrapur in the east Nepal (1 hour), then drive to Kakarbhitta (Nepal-India border, 34 km), to Siliguri (36 km) and to Gangtok (110 km, 3 hours 30 minutes).
Gangtok is also connected by road with Darjeeling (5 hours) and Bhutan (7 hours). The closest Indian airport is at Bagdogra, 124 km from Gangtok, where scheduled flights operate from Kolkata, New Delhi and Guwahati. Taxis for Gangtok (4 hours) are available at the airport.
Grand Sikkim Tourism development Corporation also operates daily helicopter flights from Bagdogra airport to Gangtok (20 minutes).The closest railway stations are Siliguri and New Jalpaiguri (121 km) which are connected to Kolkata, New Delhi, Guwahati and other major Indian cities. Taxis and buses for Gangtok are available at Siliguri.
Air: The nearest airport is Bagdogra in North Bengal, 124 km from Gangtok, Sikkim's capital. Indian Airlines operates flights from Calcutta, Delhi, Patna, Imphal and Guwahati.
Rail: The nearest railheads are Siliguri and New Jalpaiguri, 114 km and 126 km respectively, from Gangtok.
Road: Gangtok is well connected by road with Calcutta (721 km), Darjeeling (95km), Guwahati (589 km) and Patna (584 km).
The saying 'Small is beautiful', is amply demonstrated by the tiny mountain state of Sikkim. With the grandeur of her mountain peaks, verdant valleys, fast flowing rivers, terraced hills and floral wealth, a visit to Sikkim is a rare and unique experience. Situated on the eastern Himalayas, in the shadow of the towering Mount Kanchenjunga, which is worshipped as the principal deity, Sikkim measures approximately 100 kms from north to south, and 60 kms from east to west.