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OIR to POW: distance & flight time
Okushiri (Okushiri Airport) → Portoroz (Portoroz Airport)
5,530 mi
8,899 km · 4,805 nm
11h 19m
estimated nonstop flight time
-7h
time difference · heading northwest
See live OIR→POW fares Phone-only fares on this route — call free
Flight time details
5,530 miles nonstop takes roughly 11h 19m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- OIR — Okushiri Airport · Okushiri, Japan
- POW — Portoroz Airport · Portoroz, Slovenia
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 POW
- TRS · Trieste–Friuli Venezia Giulia Airport25 mi away
- PUY · Pula Airport43 mi away
- RJK · Rijeka Airport50 mi away
- VCE · Venice Marco Polo Airport61 mi away
Frequently asked questions
How far is OIR from POW?
The flight distance from Okushiri (OIR) to Portoroz (POW) is 5,530 miles (8,899 km, 4,805 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OIR to POW?
A nonstop flight takes about 11h 19m 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 Portoroz?
Portoroz is 7 hours behind Okushiri.
What is the cheapest way to fly from OIR to POW?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OIR–POW that never appear on search engines, with no booking fees.