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GBT to RSU: distance & flight time
Gorgan (Gorgan Airport) → Yeosu (Yeosu Airport)
3,995 mi
6,429 km · 3,471 nm
8h 18m
estimated nonstop flight time
+5.5h
time difference · heading east
See live GBT→RSU fares Phone-only fares on this route — call free
Flight time details
3,995 miles nonstop takes roughly 8h 18m gate to gate, flying east. 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
- GBT — Gorgan Airport · Gorgan, Iran
- RSU — Yeosu Airport · Yeosu, South Korea
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 GBT
- RUD · Shahroud Airport51 mi away
- KLM · Kalaleh Airport66 mi away
- SRY · Dasht-e Naz Airport69 mi away
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
Frequently asked questions
How far is GBT from RSU?
The flight distance from Gorgan (GBT) to Yeosu (RSU) is 3,995 miles (6,429 km, 3,471 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GBT to RSU?
A nonstop flight takes about 8h 18m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from GBT to RSU?
Nonstop service on GBT–RSU depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 8h 18m nonstop estimate.
What is the time difference between Gorgan and Yeosu?
Yeosu is 5.5 hours ahead of Gorgan.
What is the cheapest way to fly from GBT to RSU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GBT–RSU that never appear on search engines, with no booking fees.
Why are some GBT to RSU fares phone-only?
Consolidator contracts let us sell certain GBT–RSU tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.