Patna → Kullu
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Bihar to Himachal Pradesh · 1,074 km · Compare trains, buses & driving options
The straight-line distance from Patna to Rohtang is approximately 1,074 km (667 miles). By road, the distance increases to about 1,540 km due to terrain, highways, and road networks connecting Bihar to Himachal Pradesh.
Rohtang does not have its own commercial airport. The nearest airport is Kulu (KUU). Fly to the nearest airport and continue by road or rail.
Search Flights to Nearest AirportIndian Railways connects Patna and Rohtang with multiple daily services. The journey takes approximately 23 hrs 42 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 Patna to Rohtang is a long one — approximately 1,540 km taking around 19 hrs 27 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
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