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OIR to OSY: distance & flight time
Okushiri (Okushiri Airport) → Namsos (Namsos Høknesøra Airport)
4,553 mi
7,328 km · 3,957 nm
9h 24m
estimated nonstop flight time
-7h
time difference · heading north
See live OIR→OSY fares Phone-only fares on this route — call free
Flight time details
4,553 miles nonstop takes roughly 9h 24m gate to gate, flying north. 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
- OSY — Namsos Høknesøra Airport · Namsos, Norway
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 OSY
- RVK · Rørvik Airport, Ryum28 mi away
- BNN · Brønnøysund Airport71 mi away
- TRD · Trondheim Airport Værnes73 mi away
- OLA · Ørland Airport80 mi away
Frequently asked questions
How far is OIR from OSY?
The flight distance from Okushiri (OIR) to Namsos (OSY) is 4,553 miles (7,328 km, 3,957 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OIR to OSY?
A nonstop flight takes about 9h 24m 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 Namsos?
Namsos is 7 hours behind Okushiri.
What is the cheapest way to fly from OIR to OSY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OIR–OSY that never appear on search engines, with no booking fees.