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DEF to OBS: distance & flight time
Dezful (Dezful Airport) → Aubenas-vals-lanas (Aubenas-Ardèche Méridional Airport)
2,489 mi
4,006 km · 2,163 nm
5h 21m
estimated nonstop flight time
-1.5h
time difference · heading northwest
See live DEF→OBS fares Phone-only fares on this route — call free
Flight time details
2,489 miles nonstop takes roughly 5h 21m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1.5-hour time set-back when reading arrival times on your ticket.
The two airports
- DEF — Dezful Airport · Dezful, Iran
- 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 DEF
- KHD · Khoram Abad Airport69 mi away
- AWZ · Ahwaz Airport79 mi away
- OMI · Omidiyeh Airport129 mi away
- MRX · Mahshahr Airport137 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 DEF from OBS?
The flight distance from Dezful (DEF) to Aubenas-vals-lanas (OBS) is 2,489 miles (4,006 km, 2,163 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DEF to OBS?
A nonstop flight takes about 5h 21m 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 Dezful and Aubenas-vals-lanas?
Aubenas-vals-lanas is 1.5 hours behind Dezful.
What is the cheapest way to fly from DEF to OBS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DEF–OBS that never appear on search engines, with no booking fees.