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IKA to OBS: distance & flight time
Tehran (Imam Khomeini International Airport) → Aubenas-vals-lanas (Aubenas-Ardèche Méridional Airport)
2,519 mi
4,054 km · 2,189 nm
5h 24m
estimated nonstop flight time
-1.5h
time difference · heading northwest
See live IKA→OBS fares Phone-only fares on this route — call free
Flight time details
2,519 miles nonstop takes roughly 5h 24m 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
- IKA — Imam Khomeini International Airport · Tehran, 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 IKA
- THR · Mehrabad International Airport21 mi away
- PYK · Payam International Airport31 mi away
- GZW · Qazvin Airport84 mi away
- NSH · Noshahr Airport88 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 IKA from OBS?
The flight distance from Tehran (IKA) to Aubenas-vals-lanas (OBS) is 2,519 miles (4,054 km, 2,189 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IKA to OBS?
A nonstop flight takes about 5h 24m 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 Tehran and Aubenas-vals-lanas?
Aubenas-vals-lanas is 1.5 hours behind Tehran.
What is the cheapest way to fly from IKA to OBS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IKA–OBS that never appear on search engines, with no booking fees.