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DEC to OBS: distance & flight time
Decatur (Decatur Airport) → Aubenas-vals-lanas (Aubenas-Ardèche Méridional Airport)
4,509 mi
7,257 km · 3,919 nm
9h 19m
estimated nonstop flight time
+7h
time difference · heading northeast
See live DEC→OBS fares Phone-only fares on this route — call free
Flight time details
4,509 miles nonstop takes roughly 9h 19m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- DEC — Decatur Airport · Decatur, United States
- 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 DEC
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 DEC from OBS?
The flight distance from Decatur (DEC) to Aubenas-vals-lanas (OBS) is 4,509 miles (7,257 km, 3,919 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DEC to OBS?
A nonstop flight takes about 9h 19m 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 Decatur and Aubenas-vals-lanas?
Aubenas-vals-lanas is 7 hours ahead of Decatur.
What is the cheapest way to fly from DEC to OBS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DEC–OBS that never appear on search engines, with no booking fees.