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OBS to AST: distance & flight time
Aubenas-vals-lanas (Aubenas-Ardèche Méridional Airport) → Astoria (Astoria Regional Airport)
5,420 mi
8,723 km · 4,710 nm
11h 6m
estimated nonstop flight time
-9h
time difference · heading northwest
See live OBS→AST fares Phone-only fares on this route — call free
Flight time details
5,420 miles nonstop takes roughly 11h 6m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time set-back when reading arrival times on your ticket.
The two airports
- OBS — Aubenas-Ardèche Méridional Airport · Aubenas-vals-lanas, France
- AST — Astoria Regional Airport · Astoria, United States
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 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
Near AST
- KLS · Southwest Washington Regional Airport47 mi away
- OTK · Tillamook Airport51 mi away
- HQM · Bowerman Airport56 mi away
- CLS · Chehalis Centralia Airport56 mi away
Frequently asked questions
How far is OBS from AST?
The flight distance from Aubenas-vals-lanas (OBS) to Astoria (AST) is 5,420 miles (8,723 km, 4,710 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OBS to AST?
A nonstop flight takes about 11h 6m 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 Aubenas-vals-lanas and Astoria?
Astoria is 9 hours behind Aubenas-vals-lanas.
What is the cheapest way to fly from OBS to AST?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OBS–AST that never appear on search engines, with no booking fees.