Bhutan to Bihar · 539 km · Compare travel & driving options
The straight-line distance from Thimphu to Arrah is approximately 539 km (335 miles). By road, the distance increases to about 625 km due to terrain, highways, and road networks connecting Bhutan to Bihar.
Arrah does not have its own commercial airport. The nearest airport is PAT. Fly to the nearest airport and continue by road or rail.
Search Flights to Nearest AirportThe drive from Thimphu to Arrah is a long one — approximately 625 km taking around 7 hrs 39 min. Plan at least one overnight halt. Fatigue driving on Indian highways is dangerous.
For official travel information, regulations, and booking services:
DGCA — Indian aviation authority
Passport Seva — Passport and travel documents