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HIO to OBS: distance & flight time
Hillsboro (Portland Hillsboro Airport) → Aubenas-vals-lanas (Aubenas-Ardèche Méridional Airport)
5,429 mi
8,738 km · 4,718 nm
11h 7m
estimated nonstop flight time
+9h
time difference · heading northeast
See live HIO→OBS fares Phone-only fares on this route — call free
Flight time details
5,429 miles nonstop takes roughly 11h 7m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time gain when reading arrival times on your ticket.
The two airports
- HIO — Portland Hillsboro Airport · Hillsboro, United States
- OBS — Aubenas-Ardèche Méridional Airport · Aubenas-vals-lanas, France
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 HIO
- PDX · Portland International Airport17 mi away
- TTD · Portland Troutdale Airport27 mi away
- KLS · Southwest Washington Regional Airport40 mi away
- OTK · Tillamook Airport43 mi away
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
Frequently asked questions
How far is HIO from OBS?
The flight distance from Hillsboro (HIO) to Aubenas-vals-lanas (OBS) is 5,429 miles (8,738 km, 4,718 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HIO to OBS?
A nonstop flight takes about 11h 7m 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 Hillsboro and Aubenas-vals-lanas?
Aubenas-vals-lanas is 9 hours ahead of Hillsboro.
What is the cheapest way to fly from HIO to OBS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HIO–OBS that never appear on search engines, with no booking fees.