West Bengal to Uttarakhand · 1,103 km · Compare trains, buses & driving options
The straight-line distance from Asansol to Sonprayag is approximately 1,103 km (685 miles). By road, the distance increases to about 1,440 km due to terrain, highways, and road networks connecting West Bengal to Uttarakhand.
Sonprayag does not have its own commercial airport. The nearest airport is Dehra Dun (DED). Fly to the nearest airport and continue by road or rail.
Search Flights to Nearest AirportIndian Railways connects Asansol and Sonprayag with multiple daily services. The journey takes approximately 22 hrs 9 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 Asansol to Sonprayag route. The journey takes approximately 28 hrs 48 min covering ~1,440 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 Asansol to Sonprayag BusesThe drive from Asansol to Sonprayag is a long one — approximately 1,440 km taking around 20 hrs 26 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.