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OIR to PDX: distance & flight time
Okushiri (Okushiri Airport) → Portland (Portland International Airport)
4,561 mi
7,340 km · 3,963 nm
9h 25m
estimated nonstop flight time
-16h
time difference · heading northeast
See live OIR→PDX fares Phone-only fares on this route — call free
Flight time details
4,561 miles nonstop takes roughly 9h 25m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 16-hour time set-back when reading arrival times on your ticket.
The two airports
- OIR — Okushiri Airport · Okushiri, Japan
- PDX — Portland International Airport · Portland, 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 PDX
- TTD · Portland Troutdale Airport10 mi away
- HIO · Portland Hillsboro Airport17 mi away
- KLS · Southwest Washington Regional Airport39 mi away
- SLE · Salem Municipal Airport/McNary Field51 mi away
Frequently asked questions
How far is OIR from PDX?
The flight distance from Okushiri (OIR) to Portland (PDX) is 4,561 miles (7,340 km, 3,963 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OIR to PDX?
A nonstop flight takes about 9h 25m 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 Portland?
Portland is 16 hours behind Okushiri.
What is the cheapest way to fly from OIR to PDX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OIR–PDX that never appear on search engines, with no booking fees.