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OIM to AOU: distance & flight time
Oshima (Oshima Airport) → Attopeu (Attopeu Airport)
2,445 mi
3,935 km · 2,125 nm
5h 16m
estimated nonstop flight time
—
time difference · heading southwest
See live OIM→AOU fares Phone-only fares on this route — call free
Flight time details
2,445 miles nonstop takes roughly 5h 16m gate to gate, flying southwest. 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
- OIM — Oshima Airport · Oshima, Japan
- AOU — Attopeu Airport · Attopeu, Laos
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 OIM
- HND · Tokyo Haneda International Airport58 mi away
- NJA · Atsugi Naval Air Facility47 mi away
- NRT · Narita International Airport89 mi away
- MYE · Miyakejima Airport50 mi away
Near AOU
- VNA · Saravane Airport68 mi away
- PKZ · Pakse International Airport73 mi away
- RBE · Ratanakiri Airport76 mi away
- PXU · Pleiku Airport98 mi away
Frequently asked questions
How far is OIM from AOU?
The flight distance from Oshima (OIM) to Attopeu (AOU) is 2,445 miles (3,935 km, 2,125 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OIM to AOU?
A nonstop flight takes about 5h 16m 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 OIM to AOU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OIM–AOU that never appear on search engines, with no booking fees.