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RSU to DEN: distance & flight time
Yeosu (Yeosu Airport) → Denver (Denver International Airport)
6,294 mi
10,130 km · 5,470 nm
12h 49m
estimated nonstop flight time
-15h
time difference · heading northeast
See live RSU→DEN fares Phone-only fares on this route — call free
Flight time details
6,294 miles nonstop takes roughly 12h 49m 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
- DEN — Denver International Airport · Denver, 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 DEN
- BFK · Buckley Air Force Base12 mi away
- APA · Centennial Airport22 mi away
- BJC · Rocky Mountain Metropolitan Airport24 mi away
- WBU · Boulder Municipal Airport32 mi away
Frequently asked questions
How far is RSU from DEN?
The flight distance from Yeosu (RSU) to Denver (DEN) is 6,294 miles (10,130 km, 5,470 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RSU to DEN?
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 Yeosu and Denver?
Denver is 15 hours behind Yeosu.
What is the cheapest way to fly from RSU to DEN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RSU–DEN that never appear on search engines, with no booking fees.