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OBS to HAN: distance & flight time
Aubenas-vals-lanas (Aubenas-Ardèche Méridional Airport) → Hanoi (Noi Bai International Airport)
5,733 mi
9,227 km · 4,982 nm
11h 43m
estimated nonstop flight time
+5h
time difference · heading northeast
See live OBS→HAN fares Phone-only fares on this route — call free
Flight time details
5,733 miles nonstop takes roughly 11h 43m gate to gate, flying northeast. 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
- HAN — Noi Bai International Airport · Hanoi, 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 HAN
- HPH · Cat Bi International Airport65 mi away
- SQH · Na-San Airport114 mi away
- NEU · Sam Neua Airport125 mi away
Frequently asked questions
How far is OBS from HAN?
The flight distance from Aubenas-vals-lanas (OBS) to Hanoi (HAN) is 5,733 miles (9,227 km, 4,982 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OBS to HAN?
A nonstop flight takes about 11h 43m 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 Hanoi?
Hanoi is 5 hours ahead of Aubenas-vals-lanas.
What is the cheapest way to fly from OBS to HAN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OBS–HAN that never appear on search engines, with no booking fees.