Bihar to Iran · 3,453 km · Compare travel & driving options
The straight-line distance from Bihar Sharif to Tehran is approximately 3,453 km (2,146 miles). By road, the distance increases to about 4,489 km due to terrain, highways, and road networks connecting Bihar to Iran.
For official travel information, regulations, and booking services:
DGCA — Indian aviation authority
Passport Seva — Passport and travel documents
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