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BIR to OBS: distance & flight time
Biratnagar (Biratnagar Airport) → Aubenas-vals-lanas (Aubenas-Ardèche Méridional Airport)
4,625 mi
7,443 km · 4,019 nm
9h 32m
estimated nonstop flight time
-3.7h
time difference · heading northwest
See live BIR→OBS fares Phone-only fares on this route — call free
Flight time details
4,625 miles nonstop takes roughly 9h 32m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.7-hour time set-back when reading arrival times on your ticket.
The two airports
- BIR — Biratnagar Airport · Biratnagar, Nepal
- OBS — Aubenas-Ardèche Méridional Airport · Aubenas-vals-lanas, France
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 BIR
- RJB · Rajbiraj Airport33 mi away
- BHP · Bhojpur Airport48 mi away
- BDP · Bhadrapur Airport51 mi away
- TMI · Tumling Tar Airport58 mi away
Near OBS
- XOG · Orange-Caritat (BA 115) Air Base37 mi away
- VAF · Valence-Chabeuil Airport39 mi away
- MEN · Mende-Brenoux Airfield41 mi away
- LPY · Le Puy-Loudes Airport48 mi away
Frequently asked questions
How far is BIR from OBS?
The flight distance from Biratnagar (BIR) to Aubenas-vals-lanas (OBS) is 4,625 miles (7,443 km, 4,019 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BIR to OBS?
A nonstop flight takes about 9h 32m 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 Biratnagar and Aubenas-vals-lanas?
Aubenas-vals-lanas is 3.7 hours behind Biratnagar.
What is the cheapest way to fly from BIR to OBS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BIR–OBS that never appear on search engines, with no booking fees.