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OSN to OSP: distance & flight time
Osan (Osan Air Base) → Slupsk (Redzikowo Air Base)
4,875 mi
7,845 km · 4,236 nm
10h 2m
estimated nonstop flight time
-7h
time difference · heading northwest
See live OSN→OSP fares Phone-only fares on this route — call free
Flight time details
4,875 miles nonstop takes roughly 10h 2m 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
- OSP — Redzikowo Air Base · Slupsk, Poland
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 OSP
- GDN · Gdańsk Lech Wałęsa Airport55 mi away
- QYD · Oksywie Military Air Base57 mi away
- RNN · Bornholm Airport102 mi away
- BZG · Bydgoszcz Ignacy Jan Paderewski Airport102 mi away
Frequently asked questions
How far is OSN from OSP?
The flight distance from Osan (OSN) to Slupsk (OSP) is 4,875 miles (7,845 km, 4,236 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSN to OSP?
A nonstop flight takes about 10h 2m 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 Slupsk?
Slupsk is 7 hours behind Osan.
What is the cheapest way to fly from OSN to OSP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSN–OSP that never appear on search engines, with no booking fees.