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IKA to OIT: distance & flight time
Tehran (Imam Khomeini International Airport) → Oita (Oita Airport)
4,455 mi
7,169 km · 3,871 nm
9h 12m
estimated nonstop flight time
+5.5h
time difference · heading northeast
See live IKA→OIT fares Phone-only fares on this route — call free
Flight time details
4,455 miles nonstop takes roughly 9h 12m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5.5-hour time gain when reading arrival times on your ticket.
The two airports
- IKA — Imam Khomeini International Airport · Tehran, Iran
- OIT — Oita Airport · Oita, 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 IKA
- THR · Mehrabad International Airport21 mi away
- PYK · Payam International Airport31 mi away
- GZW · Qazvin Airport84 mi away
- NSH · Noshahr Airport88 mi away
Near OIT
- UBJ · Yamaguchi Ube Airport41 mi away
- KKJ · Kitakyūshū Airport48 mi away
- IWK · Iwakuni Marine Corps Air Station54 mi away
- MYJ · Matsuyama Airport60 mi away
Frequently asked questions
How far is IKA from OIT?
The flight distance from Tehran (IKA) to Oita (OIT) is 4,455 miles (7,169 km, 3,871 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IKA to OIT?
A nonstop flight takes about 9h 12m 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 Tehran and Oita?
Oita is 5.5 hours ahead of Tehran.
What is the cheapest way to fly from IKA to OIT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IKA–OIT that never appear on search engines, with no booking fees.