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STK to RSU: distance & flight time
Sterling (Sterling Municipal Airport) → Yeosu (Yeosu Airport)
6,302 mi
10,142 km · 5,476 nm
12h 49m
estimated nonstop flight time
+15h
time difference · heading northwest
See live STK→RSU fares Phone-only fares on this route — call free
Flight time details
6,302 miles nonstop takes roughly 12h 49m 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
- STK — Sterling Municipal Airport · Sterling, 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 STK
- AKO · Colorado Plains Regional Airport30 mi away
- SNY · Sidney Municipal-Lloyd W Carr Field37 mi away
- DEN · Denver International Airport91 mi away
- GXY · Greeley–Weld County Airport73 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 STK from RSU?
The flight distance from Sterling (STK) to Yeosu (RSU) is 6,302 miles (10,142 km, 5,476 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from STK to RSU?
A nonstop flight takes about 12h 49m 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 Sterling and Yeosu?
Yeosu is 15 hours ahead of Sterling.
What is the cheapest way to fly from STK to RSU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on STK–RSU that never appear on search engines, with no booking fees.