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OIM to IWK: distance & flight time
Oshima (Oshima Airport) → Iwakuni (Iwakuni Marine Corps Air Station)
408 mi
657 km · 355 nm
1h 21m
estimated nonstop flight time
—
time difference · heading west
See live OIM→IWK fares Phone-only fares on this route — call free
Flight time details
408 miles nonstop takes roughly 1h 21m gate to gate, flying west. 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
- IWK — Iwakuni Marine Corps Air Station · Iwakuni, Japan
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 IWK
- HIW · Hiroshimanishi Airport18 mi away
- MYJ · Matsuyama Airport34 mi away
- HIJ · Hiroshima Airport44 mi away
- IWJ · Iwami Airport45 mi away
Frequently asked questions
How far is OIM from IWK?
The flight distance from Oshima (OIM) to Iwakuni (IWK) is 408 miles (657 km, 355 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OIM to IWK?
A nonstop flight takes about 1h 21m 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 IWK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OIM–IWK that never appear on search engines, with no booking fees.