Need help booking?
Unpublished phone-only deals available
RSU to LWT: distance & flight time
Yeosu (Yeosu Airport) → Lewistown (Lewistown Municipal Airport)
5,765 mi
9,278 km · 5,010 nm
11h 46m
estimated nonstop flight time
-15h
time difference · heading northeast
See live RSU→LWT fares Phone-only fares on this route — call free
Flight time details
5,765 miles nonstop takes roughly 11h 46m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time set-back when reading arrival times on your ticket.
The two airports
- RSU — Yeosu Airport · Yeosu, South Korea
- LWT — Lewistown Municipal Airport · Lewistown, United States
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 LWT
- GTF · Great Falls International Airport94 mi away
- BIL · Billings Logan International Airport96 mi away
- HVR · Havre City County Airport104 mi away
- LVM · Mission Field104 mi away
Frequently asked questions
How far is RSU from LWT?
The flight distance from Yeosu (RSU) to Lewistown (LWT) is 5,765 miles (9,278 km, 5,010 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RSU to LWT?
A nonstop flight takes about 11h 46m 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 Lewistown?
Lewistown is 15 hours behind Yeosu.
What is the cheapest way to fly from RSU to LWT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RSU–LWT that never appear on search engines, with no booking fees.