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RIL to USN: distance & flight time
Rifle (Garfield County Regional Airport) → Ulsan (Ulsan Airport)
6,101 mi
9,819 km · 5,302 nm
12h 26m
estimated nonstop flight time
+15h
time difference · heading northwest
See live RIL→USN fares Phone-only fares on this route — call free
Flight time details
6,101 miles nonstop takes roughly 12h 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
- RIL — Garfield County Regional Airport · Rifle, United States
- USN — Ulsan Airport · Ulsan, 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 RIL
- EGE · Eagle County Regional Airport44 mi away
- ASE · Aspen-Pitkin Co/Sardy Field50 mi away
- GJT · Grand Junction Regional Airport51 mi away
- HDN · Yampa Valley Airport71 mi away
Near USN
- KPO · Pohang Airport (G-815/K-3)28 mi away
- PUS · Gimhae International Airport37 mi away
- TAE · Daegu Airport44 mi away
- CHF · Jinhae Airbase/Airport (G-813/K-10)48 mi away
Frequently asked questions
How far is RIL from USN?
The flight distance from Rifle (RIL) to Ulsan (USN) is 6,101 miles (9,819 km, 5,302 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RIL to USN?
A nonstop flight takes about 12h 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 Rifle and Ulsan?
Ulsan is 15 hours ahead of Rifle.
What is the cheapest way to fly from RIL to USN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RIL–USN that never appear on search engines, with no booking fees.