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OSN to RTM: distance & flight time
Osan (Osan Air Base) → Rotterdam (Rotterdam The Hague Airport)
5,380 mi
8,659 km · 4,675 nm
11h 1m
estimated nonstop flight time
-7h
time difference · heading northwest
See live OSN→RTM fares Phone-only fares on this route — call free
Flight time details
5,380 miles nonstop takes roughly 11h 1m 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
- OSN — Osan Air Base · Osan, 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 OSN
- ICN · Incheon International Airport41 mi away
- SWU · Suwon Airport10 mi away
- SSN · Seoul Air Base (K-16)25 mi away
- GMP · Gimpo International Airport35 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 OSN from RTM?
The flight distance from Osan (OSN) to Rotterdam (RTM) is 5,380 miles (8,659 km, 4,675 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSN to RTM?
A nonstop flight takes about 11h 1m 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 Osan and Rotterdam?
Rotterdam is 7 hours behind Osan.
What is the cheapest way to fly from OSN to RTM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSN–RTM that never appear on search engines, with no booking fees.