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THR to OIT: distance & flight time
Teheran (Mehrabad International Airport) → Oita (Oita Airport)
4,439 mi
7,144 km · 3,857 nm
9h 10m
estimated nonstop flight time
+5.5h
time difference · heading northeast
See live THR→OIT fares Phone-only fares on this route — call free
Flight time details
4,439 miles nonstop takes roughly 9h 10m 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
- THR — Mehrabad International Airport · Teheran, 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 THR
- IKA · Imam Khomeini International Airport21 mi away
- PYK · Payam International Airport28 mi away
- NSH · Noshahr Airport68 mi away
- GZW · Qazvin Airport80 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 THR from OIT?
The flight distance from Teheran (THR) to Oita (OIT) is 4,439 miles (7,144 km, 3,857 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from THR to OIT?
A nonstop flight takes about 9h 10m 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 Teheran and Oita?
Oita is 5.5 hours ahead of Teheran.
What is the cheapest way to fly from THR to OIT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on THR–OIT that never appear on search engines, with no booking fees.