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IRB to OIM: distance & flight time
Iraan (Iraan Municipal Airport) → Oshima (Oshima Airport)
6,400 mi
10,300 km · 5,562 nm
13h 1m
estimated nonstop flight time
+14h
time difference · heading northwest
See live IRB→OIM fares Phone-only fares on this route — call free
Flight time details
6,400 miles nonstop takes roughly 13h 1m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- IRB — Iraan Municipal Airport · Iraan, United States
- OIM — Oshima Airport · Oshima, 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 IRB
- OZA · Ozona Municipal Airport43 mi away
- FST · Fort Stockton Pecos County Airport61 mi away
- MAF · Midland International Airport74 mi away
- SJT · San Angelo Regional Mathis Field88 mi away
Near OIM
- HND · Tokyo Haneda International Airport58 mi away
- NJA · Atsugi Naval Air Facility47 mi away
- NRT · Narita International Airport89 mi away
- MYE · Miyakejima Airport50 mi away
Frequently asked questions
How far is IRB from OIM?
The flight distance from Iraan (IRB) to Oshima (OIM) is 6,400 miles (10,300 km, 5,562 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IRB to OIM?
A nonstop flight takes about 13h 1m 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 Iraan and Oshima?
Oshima is 14 hours ahead of Iraan.
What is the cheapest way to fly from IRB to OIM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IRB–OIM that never appear on search engines, with no booking fees.