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USN to RTM: distance & flight time
Ulsan (Ulsan Airport) → Rotterdam (Rotterdam The Hague Airport)
5,536 mi
8,909 km · 4,811 nm
11h 19m
estimated nonstop flight time
-7h
time difference · heading northwest
See live USN→RTM fares Phone-only fares on this route — call free
Flight time details
5,536 miles nonstop takes roughly 11h 19m 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
- RTM — Rotterdam The Hague Airport · Rotterdam, Netherlands
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 RTM
- AMS · Amsterdam Airport Schiphol28 mi away
- LID · Valkenburg Naval Air Base14 mi away
- GLZ · Gilze Rijen Air Base34 mi away
- WOE · Woensdrecht Air Base35 mi away
Frequently asked questions
How far is USN from RTM?
The flight distance from Ulsan (USN) to Rotterdam (RTM) is 5,536 miles (8,909 km, 4,811 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from USN to RTM?
A nonstop flight takes about 11h 19m 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 Rotterdam?
Rotterdam is 7 hours behind Ulsan.
What is the cheapest way to fly from USN to RTM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USN–RTM that never appear on search engines, with no booking fees.