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RSU to GCH: distance & flight time
Yeosu (Yeosu Airport) → Gachsaran (Gachsaran Airport)
4,369 mi
7,031 km · 3,796 nm
9h 2m
estimated nonstop flight time
-5.5h
time difference · heading west
See live RSU→GCH fares Phone-only fares on this route — call free
Flight time details
4,369 miles nonstop takes roughly 9h 2m gate to gate, flying west. 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
- GCH — Gachsaran Airport · Gachsaran, 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 GCH
- YES · Yasouj Airport50 mi away
- AKW · Aghajari Airport74 mi away
- KHK · Khark Island Airport80 mi away
- OMI · Omidiyeh Airport84 mi away
Frequently asked questions
How far is RSU from GCH?
The flight distance from Yeosu (RSU) to Gachsaran (GCH) is 4,369 miles (7,031 km, 3,796 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RSU to GCH?
A nonstop flight takes about 9h 2m 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 Gachsaran?
Gachsaran is 5.5 hours behind Yeosu.
What is the cheapest way to fly from RSU to GCH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RSU–GCH that never appear on search engines, with no booking fees.