Sikkim to Himachal Pradesh · 1,223 km · Compare trains, buses & driving options
The straight-line distance from Gangtok to Kullu is approximately 1,223 km (760 miles). By road, the distance increases to about 1,935 km due to terrain, highways, and road networks connecting Sikkim to Himachal Pradesh.
Indian Railways connects Gangtok and Kullu with multiple daily services. The journey takes approximately 29 hrs 46 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 IRCTCThe drive from Gangtok to Kullu is a long one — approximately 1,935 km taking around 24 hrs 12 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