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OBS to RCA: distance & flight time
Aubenas-vals-lanas (Aubenas-Ardèche Méridional Airport) → Rapid City (Ellsworth Air Force Base)
4,866 mi
7,831 km · 4,229 nm
10h
estimated nonstop flight time
-8h
time difference · heading northwest
See live OBS→RCA fares Phone-only fares on this route — call free
Flight time details
4,866 miles nonstop takes roughly 10h gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time set-back when reading arrival times on your ticket.
The two airports
- OBS — Aubenas-Ardèche Méridional Airport · Aubenas-vals-lanas, France
- RCA — Ellsworth Air Force Base · Rapid City, 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 RCA
- RAP · Rapid City Regional Airport7 mi away
- SPF · Black Hills Airport-Clyde Ice Field41 mi away
- CDR · Chadron Municipal Airport90 mi away
- GCC · Gillette Campbell County Airport121 mi away
Frequently asked questions
How far is OBS from RCA?
The flight distance from Aubenas-vals-lanas (OBS) to Rapid City (RCA) is 4,866 miles (7,831 km, 4,229 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OBS to RCA?
A nonstop flight takes about 10h 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 Rapid City?
Rapid City is 8 hours behind Aubenas-vals-lanas.
What is the cheapest way to fly from OBS to RCA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OBS–RCA that never appear on search engines, with no booking fees.