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GCH to BIR: distance & flight time
Gachsaran (Gachsaran Airport) → Biratnagar (Biratnagar Airport)
2,221 mi
3,574 km · 1,930 nm
4h 49m
estimated nonstop flight time
+2.3h
time difference · heading east
See live GCH→BIR fares Phone-only fares on this route — call free
Flight time details
2,221 miles nonstop takes roughly 4h 49m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2.3-hour time gain when reading arrival times on your ticket.
The two airports
- GCH — Gachsaran Airport · Gachsaran, Iran
- BIR — Biratnagar Airport · Biratnagar, Nepal
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near GCH
- YES · Yasouj Airport50 mi away
- AKW · Aghajari Airport74 mi away
- KHK · Khark Island Airport80 mi away
- OMI · Omidiyeh Airport84 mi away
Near BIR
- RJB · Rajbiraj Airport33 mi away
- BHP · Bhojpur Airport48 mi away
- BDP · Bhadrapur Airport51 mi away
- TMI · Tumling Tar Airport58 mi away
Frequently asked questions
How far is GCH from BIR?
The flight distance from Gachsaran (GCH) to Biratnagar (BIR) is 2,221 miles (3,574 km, 1,930 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GCH to BIR?
A nonstop flight takes about 4h 49m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Gachsaran and Biratnagar?
Biratnagar is 2.3 hours ahead of Gachsaran.
What is the cheapest way to fly from GCH to BIR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GCH–BIR that never appear on search engines, with no booking fees.