Need help booking?
Unpublished phone-only deals available
AVB to OSN: distance & flight time
Aviano (Aviano Air Base) → Osan (Osan Air Base)
5,401 mi
8,692 km · 4,693 nm
11h 3m
estimated nonstop flight time
+7h
time difference · heading northeast
See live AVB→OSN fares Phone-only fares on this route — call free
Flight time details
5,401 miles nonstop takes roughly 11h 3m 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
- AVB — Aviano Air Base · Aviano, 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 AVB
- TSF · Treviso-Sant'Angelo Airport33 mi away
- VCE · Venice Marco Polo Airport38 mi away
- TRS · Trieste–Friuli Venezia Giulia Airport44 mi away
- QPA · Padova Airport57 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 AVB from OSN?
The flight distance from Aviano (AVB) to Osan (OSN) is 5,401 miles (8,692 km, 4,693 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from AVB to OSN?
A nonstop flight takes about 11h 3m 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 Aviano and Osan?
Osan is 7 hours ahead of Aviano.
What is the cheapest way to fly from AVB to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on AVB–OSN that never appear on search engines, with no booking fees.