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KLX to USN: distance & flight time
Kalamata (Kalamata Airport) → Ulsan (Ulsan Airport)
5,592 mi
8,999 km · 4,859 nm
11h 26m
estimated nonstop flight time
+6h
time difference · heading northeast
See live KLX→USN fares Phone-only fares on this route — call free
Flight time details
5,592 miles nonstop takes roughly 11h 26m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- KLX — Kalamata Airport · Kalamata, Greece
- 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 KLX
- SPJ · Sparti Airport28 mi away
- PKH · Porto Cheli Airport64 mi away
- PYR · Andravida Air Base71 mi away
- KIT · Kithira Airport78 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 KLX from USN?
The flight distance from Kalamata (KLX) to Ulsan (USN) is 5,592 miles (8,999 km, 4,859 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KLX to USN?
A nonstop flight takes about 11h 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 Kalamata and Ulsan?
Ulsan is 6 hours ahead of Kalamata.
What is the cheapest way to fly from KLX to USN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KLX–USN that never appear on search engines, with no booking fees.