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OIR to FFO: distance & flight time
Okushiri (Okushiri Airport) → Dayton (Wright-Patterson Air Force Base)
6,157 mi
9,909 km · 5,350 nm
12h 32m
estimated nonstop flight time
-13h
time difference · heading northeast
See live OIR→FFO fares Phone-only fares on this route — call free
Flight time details
6,157 miles nonstop takes roughly 12h 32m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time set-back when reading arrival times on your ticket.
The two airports
- OIR — Okushiri Airport · Okushiri, Japan
- FFO — Wright-Patterson Air Force Base · Dayton, 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 OIR
- HKD · Hakodate Airport74 mi away
- AOJ · Aomori Airport113 mi away
- OKD · Okadama Airport123 mi away
- CTS · New Chitose Airport125 mi away
Near FFO
- DAY · James M Cox Dayton International Airport10 mi away
- SGH · Springfield-Beckley Municipal Airport11 mi away
- MGY · Dayton-Wright Brothers Airport19 mi away
- ILN · Wilmington Airpark31 mi away
Frequently asked questions
How far is OIR from FFO?
The flight distance from Okushiri (OIR) to Dayton (FFO) is 6,157 miles (9,909 km, 5,350 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OIR to FFO?
A nonstop flight takes about 12h 32m 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 Okushiri and Dayton?
Dayton is 13 hours behind Okushiri.
What is the cheapest way to fly from OIR to FFO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OIR–FFO that never appear on search engines, with no booking fees.