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OBS to ROA: distance & flight time
Aubenas-vals-lanas (Aubenas-Ardèche Méridional Airport) → Roanoke VA (Roanoke–Blacksburg Regional Airport)
4,231 mi
6,810 km · 3,677 nm
8h 46m
estimated nonstop flight time
-6h
time difference · heading northwest
See live OBS→ROA fares Phone-only fares on this route — call free
Flight time details
4,231 miles nonstop takes roughly 8h 46m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- OBS — Aubenas-Ardèche Méridional Airport · Aubenas-vals-lanas, France
- ROA — Roanoke–Blacksburg Regional Airport · Roanoke VA, 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 ROA
- LYH · Lynchburg Regional Preston Glenn Field43 mi away
- LWB · Greenbrier Valley Airport44 mi away
- DAN · Danville Regional Airport63 mi away
- BLF · Mercer County Airport68 mi away
Frequently asked questions
How far is OBS from ROA?
The flight distance from Aubenas-vals-lanas (OBS) to Roanoke VA (ROA) is 4,231 miles (6,810 km, 3,677 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OBS to ROA?
A nonstop flight takes about 8h 46m 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 Roanoke VA?
Roanoke VA is 6 hours behind Aubenas-vals-lanas.
What is the cheapest way to fly from OBS to ROA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OBS–ROA that never appear on search engines, with no booking fees.