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OBS to VDH: distance & flight time
Aubenas-vals-lanas (Aubenas-Ardèche Méridional Airport) → Dong Hoi (Dong Hoi Airport)
5,952 mi
9,579 km · 5,172 nm
12h 8m
estimated nonstop flight time
+5h
time difference · heading east
See live OBS→VDH fares Phone-only fares on this route — call free
Flight time details
5,952 miles nonstop takes roughly 12h 8m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time gain when reading arrival times on your ticket.
The two airports
- OBS — Aubenas-Ardèche Méridional Airport · Aubenas-vals-lanas, France
- VDH — Dong Hoi Airport · Dong Hoi, Vietnam
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 VDH
- VII · Vinh Airport104 mi away
- HUI · Phu Bai Airport106 mi away
- VNA · Saravane Airport125 mi away
- KOP · Nakhon Phanom Airport129 mi away
Frequently asked questions
How far is OBS from VDH?
The flight distance from Aubenas-vals-lanas (OBS) to Dong Hoi (VDH) is 5,952 miles (9,579 km, 5,172 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OBS to VDH?
A nonstop flight takes about 12h 8m 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 Dong Hoi?
Dong Hoi is 5 hours ahead of Aubenas-vals-lanas.
What is the cheapest way to fly from OBS to VDH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OBS–VDH that never appear on search engines, with no booking fees.