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ITM to IKA: distance & flight time
Osaka (Osaka International Airport) → Tehran (Imam Khomeini International Airport)
4,601 mi
7,405 km · 3,998 nm
9h 29m
estimated nonstop flight time
-5.5h
time difference · heading northwest
See live ITM→IKA fares Phone-only fares on this route — call free
Flight time details
4,601 miles nonstop takes roughly 9h 29m 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
- ITM — Osaka International Airport · Osaka, Japan
- IKA — Imam Khomeini International Airport · Tehran, 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 ITM
- UKB · Kobe Airport16 mi away
- KIX · Kansai International Airport27 mi away
- TJH · Tajima Airport62 mi away
- TKS · Tokushima Airport/JMSDF Air Base65 mi away
Near IKA
- THR · Mehrabad International Airport21 mi away
- PYK · Payam International Airport31 mi away
- GZW · Qazvin Airport84 mi away
- NSH · Noshahr Airport88 mi away
Frequently asked questions
How far is ITM from IKA?
The flight distance from Osaka (ITM) to Tehran (IKA) is 4,601 miles (7,405 km, 3,998 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ITM to IKA?
A nonstop flight takes about 9h 29m 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 Osaka and Tehran?
Tehran is 5.5 hours behind Osaka.
What is the cheapest way to fly from ITM to IKA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ITM–IKA that never appear on search engines, with no booking fees.