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RSU to IKA: distance & flight time
Yeosu (Yeosu Airport) → Tehran (Imam Khomeini International Airport)
4,202 mi
6,762 km · 3,651 nm
8h 42m
estimated nonstop flight time
-5.5h
time difference · heading northwest
See live RSU→IKA fares Phone-only fares on this route — call free
Flight time details
4,202 miles nonstop takes roughly 8h 42m 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
- RSU — Yeosu Airport · Yeosu, South Korea
- 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 RSU
- HIN · Sacheon Air Base/Airport31 mi away
- KWJ · Gwangju Airport50 mi away
- CHF · Jinhae Airbase/Airport (G-813/K-10)64 mi away
- MPK · Mokpo Heliport70 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 RSU from IKA?
The flight distance from Yeosu (RSU) to Tehran (IKA) is 4,202 miles (6,762 km, 3,651 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RSU to IKA?
A nonstop flight takes about 8h 42m 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 Yeosu and Tehran?
Tehran is 5.5 hours behind Yeosu.
What is the cheapest way to fly from RSU to IKA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RSU–IKA that never appear on search engines, with no booking fees.