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USN to RIL: distance & flight time
Ulsan (Ulsan Airport) → Rifle (Garfield County Regional Airport)
6,101 mi
9,819 km · 5,302 nm
12h 26m
estimated nonstop flight time
-15h
time difference · heading northeast
See live USN→RIL fares Phone-only fares on this route — call free
Flight time details
6,101 miles nonstop takes roughly 12h 26m 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
- USN — Ulsan Airport · Ulsan, South Korea
- RIL — Garfield County Regional Airport · Rifle, 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 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
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
Frequently asked questions
How far is USN from RIL?
The flight distance from Ulsan (USN) to Rifle (RIL) 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 USN to RIL?
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 Ulsan and Rifle?
Rifle is 15 hours behind Ulsan.
What is the cheapest way to fly from USN to RIL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USN–RIL that never appear on search engines, with no booking fees.