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CTB to RSU: distance & flight time
Cutbank (Cut Bank International Airport) → Yeosu (Yeosu Airport)
5,593 mi
9,002 km · 4,861 nm
11h 26m
estimated nonstop flight time
+15h
time difference · heading northwest
See live CTB→RSU fares Phone-only fares on this route — call free
Flight time details
5,593 miles nonstop takes roughly 11h 26m 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
- CTB — Cut Bank International Airport · Cutbank, 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 CTB
- YQL · Lethbridge County Airport73 mi away
- FCA · Glacier Park International Airport89 mi away
- GTF · Great Falls International Airport91 mi away
- WPC · Pincher Creek Airport97 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 CTB from RSU?
The flight distance from Cutbank (CTB) to Yeosu (RSU) is 5,593 miles (9,002 km, 4,861 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CTB to RSU?
A nonstop flight takes about 11h 26m 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 Cutbank and Yeosu?
Yeosu is 15 hours ahead of Cutbank.
What is the cheapest way to fly from CTB to RSU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CTB–RSU that never appear on search engines, with no booking fees.