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USN to STC: distance & flight time
Ulsan (Ulsan Airport) → Saint Cloud (St Cloud Regional Airport)
6,211 mi
9,996 km · 5,398 nm
12h 39m
estimated nonstop flight time
-14h
time difference · heading northeast
See live USN→STC fares Phone-only fares on this route — call free
Flight time details
6,211 miles nonstop takes roughly 12h 39m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time set-back when reading arrival times on your ticket.
The two airports
- USN — Ulsan Airport · Ulsan, South Korea
- STC — St Cloud Regional Airport · Saint Cloud, 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 STC
Frequently asked questions
How far is USN from STC?
The flight distance from Ulsan (USN) to Saint Cloud (STC) is 6,211 miles (9,996 km, 5,398 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from USN to STC?
A nonstop flight takes about 12h 39m 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 Saint Cloud?
Saint Cloud is 14 hours behind Ulsan.
What is the cheapest way to fly from USN to STC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USN–STC that never appear on search engines, with no booking fees.