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OIT to THR: distance & flight time
Oita (Oita Airport) → Teheran (Mehrabad International Airport)
4,439 mi
7,144 km · 3,857 nm
9h 10m
estimated nonstop flight time
-5.5h
time difference · heading northwest
See live OIT→THR fares Phone-only fares on this route — call free
Flight time details
4,439 miles nonstop takes roughly 9h 10m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5.5-hour time set-back when reading arrival times on your ticket.
The two airports
- OIT — Oita Airport · Oita, Japan
- THR — Mehrabad International Airport · Teheran, Iran
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 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
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
Frequently asked questions
How far is OIT from THR?
The flight distance from Oita (OIT) to Teheran (THR) 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 OIT to THR?
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 Oita and Teheran?
Teheran is 5.5 hours behind Oita.
What is the cheapest way to fly from OIT to THR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OIT–THR that never appear on search engines, with no booking fees.