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USN to CSF: distance & flight time
Ulsan (Ulsan Airport) → Creil (Creil Air Base)
5,731 mi
9,223 km · 4,980 nm
11h 42m
estimated nonstop flight time
-7h
time difference · heading northwest
See live USN→CSF fares Phone-only fares on this route — call free
Flight time details
5,731 miles nonstop takes roughly 11h 42m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- USN — Ulsan Airport · Ulsan, South Korea
- CSF — Creil Air Base · Creil, France
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 CSF
- CDG · Charles de Gaulle International Airport17 mi away
- LBG · Paris-Le Bourget Airport20 mi away
- BVA · Paris Beauvais Tillé Airport23 mi away
- POX · Pontoise - Cormeilles-en-Vexin Airport24 mi away
Frequently asked questions
How far is USN from CSF?
The flight distance from Ulsan (USN) to Creil (CSF) is 5,731 miles (9,223 km, 4,980 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from USN to CSF?
A nonstop flight takes about 11h 42m 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 Creil?
Creil is 7 hours behind Ulsan.
What is the cheapest way to fly from USN to CSF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USN–CSF that never appear on search engines, with no booking fees.