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DCU to OIR: distance & flight time
Decatur (Pryor Field Regional Airport) → Okushiri (Okushiri Airport)
6,378 mi
10,264 km · 5,542 nm
12h 58m
estimated nonstop flight time
—
time difference · heading northwest
See live DCU→OIR fares Phone-only fares on this route — call free
Flight time details
6,378 miles nonstop takes roughly 12h 58m gate to gate, flying northwest. 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
- DCU — Pryor Field Regional Airport · Decatur, United States
- OIR — Okushiri Airport · Okushiri, 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 DCU
- HSV · Huntsville International Carl T Jones Field10 mi away
- HUA · Redstone Army Air Field15 mi away
- MSL · Northwest Alabama Regional Airport38 mi away
- GAD · Northeast Alabama Regional Airport68 mi away
Near OIR
- HKD · Hakodate Airport74 mi away
- AOJ · Aomori Airport113 mi away
- OKD · Okadama Airport123 mi away
- CTS · New Chitose Airport125 mi away
Frequently asked questions
How far is DCU from OIR?
The flight distance from Decatur (DCU) to Okushiri (OIR) is 6,378 miles (10,264 km, 5,542 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DCU to OIR?
A nonstop flight takes about 12h 58m 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 DCU to OIR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DCU–OIR that never appear on search engines, with no booking fees.