Sikkim to Delhi · 1,128 km · Compare trains, buses & driving options
The straight-line distance from Gangtok to New Delhi is approximately 1,128 km (701 miles). By road, the distance increases to about 1,485 km due to terrain, highways, and road networks connecting Sikkim to Delhi.
Indian Railways connects Gangtok and New Delhi with multiple daily services. The journey takes approximately 22 hrs 51 min. Rajdhani and Shatabdi express trains are faster, while mail and passenger trains make more stops but cost less.
Book in advance through IRCTC, especially during festivals and holidays when seats fill up quickly.
Check Trains on IRCTCBus travel is a popular and affordable option for the Gangtok to New Delhi route. The journey takes approximately 29 hrs 42 min covering ~1,485 km. Both government and private operators service this route.
Night buses are popular for this distance — travel while you sleep and arrive fresh at your destination.
Search Gangtok to New Delhi BusesThe drive from Gangtok to New Delhi is a long one — approximately 1,485 km taking around 18 hrs 3 min. Plan at least one overnight halt. Fatigue driving on Indian highways is dangerous.
For official travel information, regulations, and booking services:
IRCTC — Indian Railway Catering and Tourism Corporation — Book train tickets online
Airports Authority of India — Airport information and flight status
DGCA — Directorate General of Civil Aviation — Indian aviation regulator
Incredible India — Official tourism portal of India
Flights, hotels, buses and trip bundles — honest prices.