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IAS to OIR: distance & flight time
Iasi (Iaşi Airport) → Okushiri (Okushiri Airport)
4,996 mi
8,040 km · 4,341 nm
10h 16m
estimated nonstop flight time
+6h
time difference · heading northeast
See live IAS→OIR fares Phone-only fares on this route — call free
Flight time details
4,996 miles nonstop takes roughly 10h 16m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- IAS — Iaşi Airport · Iasi, Romania
- 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 IAS
- BZY · Bălți International Airport46 mi away
- BCM · Bacău Airport56 mi away
- KIV · Chişinău International Airport64 mi away
- SCV · Suceava Stefan cel Mare Airport69 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 IAS from OIR?
The flight distance from Iasi (IAS) to Okushiri (OIR) is 4,996 miles (8,040 km, 4,341 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAS to OIR?
A nonstop flight takes about 10h 16m 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 Iasi and Okushiri?
Okushiri is 6 hours ahead of Iasi.
What is the cheapest way to fly from IAS to OIR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAS–OIR that never appear on search engines, with no booking fees.