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IWK to OSC: distance & flight time
Iwakuni (Iwakuni Marine Corps Air Station) → Oscoda (Oscoda Wurtsmith Airport)
6,564 mi
10,563 km · 5,704 nm
13h 20m
estimated nonstop flight time
—
time difference · heading northeast
See live IWK→OSC fares Phone-only fares on this route — call free
Flight time details
6,564 miles nonstop takes roughly 13h 20m gate to gate, flying northeast. 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
- IWK — Iwakuni Marine Corps Air Station · Iwakuni, Japan
- OSC — Oscoda Wurtsmith Airport · Oscoda, United States
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 IWK
- HIW · Hiroshimanishi Airport18 mi away
- MYJ · Matsuyama Airport34 mi away
- HIJ · Hiroshima Airport44 mi away
- IWJ · Iwami Airport45 mi away
Near OSC
- ECA · Iosco County Airport10 mi away
- APN · Alpena County Regional Airport44 mi away
- HTL · Roscommon County - Blodgett Memorial Airport63 mi away
- GDW · Gladwin Zettel Memorial Airport63 mi away
Frequently asked questions
How far is IWK from OSC?
The flight distance from Iwakuni (IWK) to Oscoda (OSC) is 6,564 miles (10,563 km, 5,704 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IWK to OSC?
A nonstop flight takes about 13h 20m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from IWK to OSC?
Nonstop service on IWK–OSC depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 13h 20m nonstop estimate.
What is the cheapest way to fly from IWK to OSC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IWK–OSC that never appear on search engines, with no booking fees.
Why are some IWK to OSC fares phone-only?
Consolidator contracts let us sell certain IWK–OSC tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.