Bihar to Thailand · 1,654 km · Compare travel & driving options
The straight-line distance from Arrah to Chiang Mai is approximately 1,654 km (1,028 miles). By road, the distance increases to about 1,757 km due to terrain, highways, and road networks connecting Bihar to Thailand.
The drive from Arrah to Chiang Mai is a long one — approximately 1,757 km taking around 22 hrs 47 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