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OAK to OIR: distance & flight time
Oakland (Metropolitan Oakland International Airport) → Okushiri (Okushiri Airport)
4,909 mi
7,900 km · 4,266 nm
10h 6m
estimated nonstop flight time
+16h
time difference · heading northwest
See live OAK→OIR fares Phone-only fares on this route — call free
Flight time details
4,909 miles nonstop takes roughly 10h 6m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 16-hour time gain when reading arrival times on your ticket.
The two airports
- OAK — Metropolitan Oakland International Airport · Oakland, 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 OAK
- SFO · San Francisco International Airport11 mi away
- HWD · Hayward Executive Airport7 mi away
- NGZ · Alameda Naval Air Station7 mi away
- SQL · San Carlos Airport15 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 OAK from OIR?
The flight distance from Oakland (OAK) to Okushiri (OIR) is 4,909 miles (7,900 km, 4,266 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OAK to OIR?
A nonstop flight takes about 10h 6m 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 Oakland and Okushiri?
Okushiri is 16 hours ahead of Oakland.
What is the cheapest way to fly from OAK to OIR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OAK–OIR that never appear on search engines, with no booking fees.