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CFK to USN: distance & flight time
Ech-cheliff (Ech Cheliff Airport) → Ulsan (Ulsan Airport)
6,457 mi
10,392 km · 5,611 nm
13h 8m
estimated nonstop flight time
+8h
time difference · heading northeast
See live CFK→USN fares Phone-only fares on this route — call free
Flight time details
6,457 miles nonstop takes roughly 13h 8m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- CFK — Ech Cheliff Airport · Ech-cheliff, Algeria
- 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 CFK
- TID · Bou Chekif Airport61 mi away
- QLD · Blida Airport85 mi away
- MUW · Ghriss Airport96 mi away
- ALG · Houari Boumediene Airport110 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 CFK from USN?
The flight distance from Ech-cheliff (CFK) to Ulsan (USN) is 6,457 miles (10,392 km, 5,611 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CFK to USN?
A nonstop flight takes about 13h 8m 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 Ech-cheliff and Ulsan?
Ulsan is 8 hours ahead of Ech-cheliff.
What is the cheapest way to fly from CFK to USN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CFK–USN that never appear on search engines, with no booking fees.