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OBS to CMH: distance & flight time
Aubenas-vals-lanas (Aubenas-Ardèche Méridional Airport) → Columbus (John Glenn Columbus International Airport)
4,250 mi
6,840 km · 3,693 nm
8h 48m
estimated nonstop flight time
-6h
time difference · heading northwest
See live OBS→CMH fares Phone-only fares on this route — call free
Flight time details
4,250 miles nonstop takes roughly 8h 48m 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
- CMH — John Glenn Columbus International Airport · Columbus, 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 CMH
Frequently asked questions
How far is OBS from CMH?
The flight distance from Aubenas-vals-lanas (OBS) to Columbus (CMH) is 4,250 miles (6,840 km, 3,693 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OBS to CMH?
A nonstop flight takes about 8h 48m 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 Columbus?
Columbus is 6 hours behind Aubenas-vals-lanas.
What is the cheapest way to fly from OBS to CMH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OBS–CMH that never appear on search engines, with no booking fees.