Bihar to Japan · 4,942 km · Compare travel & driving options
The straight-line distance from Arrah to Osaka is approximately 4,942 km (3,071 miles). By road, the distance increases to about 6,425 km due to terrain, highways, and road networks connecting Bihar to Japan.
For official travel information, regulations, and booking services:
DGCA — Indian aviation authority
Passport Seva — Passport and travel documents
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