Bihar to Thailand · 1,729 km · Compare travel & driving options
The straight-line distance from Bettiah to Chiang Mai is approximately 1,729 km (1,074 miles). By road, the distance increases to about 2,248 km due to terrain, highways, and road networks connecting Bihar to Thailand.
For official travel information, regulations, and booking services:
DGCA — Indian aviation authority
Passport Seva — Passport and travel documents
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