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RDR to OBS: distance & flight time
Red River (Grand Forks Air Force Base) → Aubenas-vals-lanas (Aubenas-Ardèche Méridional Airport)
4,487 mi
7,221 km · 3,899 nm
9h 16m
estimated nonstop flight time
+7h
time difference · heading northeast
See live RDR→OBS fares Phone-only fares on this route — call free
Flight time details
4,487 miles nonstop takes roughly 9h 16m 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
- RDR — Grand Forks Air Force Base · Red River, 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 RDR
- GFK · Grand Forks International Airport10 mi away
- TVF · Thief River Falls Regional Airport57 mi away
- PMB · Pembina Municipal Airport68 mi away
- DVL · Devils Lake Regional Airport70 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 RDR from OBS?
The flight distance from Red River (RDR) to Aubenas-vals-lanas (OBS) is 4,487 miles (7,221 km, 3,899 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RDR to OBS?
A nonstop flight takes about 9h 16m 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 Red River and Aubenas-vals-lanas?
Aubenas-vals-lanas is 7 hours ahead of Red River.
What is the cheapest way to fly from RDR to OBS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RDR–OBS that never appear on search engines, with no booking fees.