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GCC to RSU: distance & flight time
Gillette (Gillette Campbell County Airport) → Yeosu (Yeosu Airport)
6,031 mi
9,705 km · 5,240 nm
12h 17m
estimated nonstop flight time
+15h
time difference · heading northwest
See live GCC→RSU fares Phone-only fares on this route — call free
Flight time details
6,031 miles nonstop takes roughly 12h 17m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time gain when reading arrival times on your ticket.
The two airports
- GCC — Gillette Campbell County Airport · Gillette, United States
- 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 GCC
- SHR · Sheridan County Airport77 mi away
- SPF · Black Hills Airport-Clyde Ice Field87 mi away
- CPR · Casper-Natrona County International Airport110 mi away
- RCA · Ellsworth Air Force Base121 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 GCC from RSU?
The flight distance from Gillette (GCC) to Yeosu (RSU) is 6,031 miles (9,705 km, 5,240 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GCC to RSU?
A nonstop flight takes about 12h 17m 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 Gillette and Yeosu?
Yeosu is 15 hours ahead of Gillette.
What is the cheapest way to fly from GCC to RSU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GCC–RSU that never appear on search engines, with no booking fees.