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OIR to PTJ: distance & flight time
Okushiri (Okushiri Airport) → Portland (Portland Airport)
5,556 mi
8,941 km · 4,828 nm
11h 22m
estimated nonstop flight time
+1h
time difference · heading south
See live OIR→PTJ fares Phone-only fares on this route — call free
Flight time details
5,556 miles nonstop takes roughly 11h 22m gate to gate, flying south. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- OIR — Okushiri Airport · Okushiri, Japan
- PTJ — Portland Airport · Portland, Australia
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 PTJ
- WMB · Warrnambool Airport53 mi away
- MGB · Mount Gambier Airport54 mi away
- HLT · Hamilton Airport56 mi away
- NAC · Naracoorte Airport101 mi away
Frequently asked questions
How far is OIR from PTJ?
The flight distance from Okushiri (OIR) to Portland (PTJ) is 5,556 miles (8,941 km, 4,828 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OIR to PTJ?
A nonstop flight takes about 11h 22m 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 1 hour ahead of Okushiri.
What is the cheapest way to fly from OIR to PTJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OIR–PTJ that never appear on search engines, with no booking fees.