Need help booking?
Unpublished phone-only deals available
PSA to OSN: distance & flight time
Pisa (Pisa International Airport) → Osan (Osan Air Base)
5,591 mi
8,997 km · 4,858 nm
11h 26m
estimated nonstop flight time
+7h
time difference · heading northeast
See live PSA→OSN fares Phone-only fares on this route — call free
Flight time details
5,591 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 7-hour time gain when reading arrival times on your ticket.
The two airports
- PSA — Pisa International Airport · Pisa, Italy
- OSN — Osan Air Base · Osan, 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 PSA
- QLP · Sarzana-Luni Air Base34 mi away
- FLR · Peretola Airport41 mi away
- SAY · Siena-Ampugnano Airport52 mi away
- EBA · Marina Di Campo Airport64 mi away
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
Frequently asked questions
How far is PSA from OSN?
The flight distance from Pisa (PSA) to Osan (OSN) is 5,591 miles (8,997 km, 4,858 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PSA to OSN?
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 Pisa and Osan?
Osan is 7 hours ahead of Pisa.
What is the cheapest way to fly from PSA to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PSA–OSN that never appear on search engines, with no booking fees.