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OBS to OSR: distance & flight time
Aubenas-vals-lanas (Aubenas-Ardèche Méridional Airport) → Ostrava (Ostrava Leos Janáček Airport)
736 mi
1,184 km · 640 nm
2h 4m
estimated nonstop flight time
Same time
time difference · heading northeast
See live OBS→OSR fares Phone-only fares on this route — call free
Flight time details
736 miles nonstop takes roughly 2h 4m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- OBS — Aubenas-Ardèche Méridional Airport · Aubenas-vals-lanas, France
- OSR — Ostrava Leos Janáček Airport · Ostrava, Czech Republic
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 OSR
- PRV · Přerov Air Base37 mi away
- ILZ · Žilina Airport39 mi away
- UHE · Kunovice Airport55 mi away
- KTW · Katowice International Airport69 mi away
Frequently asked questions
How far is OBS from OSR?
The flight distance from Aubenas-vals-lanas (OBS) to Ostrava (OSR) is 736 miles (1,184 km, 640 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OBS to OSR?
A nonstop flight takes about 2h 4m 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 cheapest way to fly from OBS to OSR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OBS–OSR that never appear on search engines, with no booking fees.