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CAG to OSN: distance & flight time
Cagliari (Cagliari Elmas Airport) → Osan (Osan Air Base)
5,854 mi
9,422 km · 5,087 nm
11h 57m
estimated nonstop flight time
+7h
time difference · heading northeast
See live CAG→OSN fares Phone-only fares on this route — call free
Flight time details
5,854 miles nonstop takes roughly 11h 57m 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
- CAG — Cagliari Elmas Airport · Cagliari, 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 CAG
- DCI · Decimomannu Air Base8 mi away
- FNU · Oristano-Fenosu Airport50 mi away
- TTB · Tortolì Airport57 mi away
- AHO · Alghero-Fertilia Airport104 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 CAG from OSN?
The flight distance from Cagliari (CAG) to Osan (OSN) is 5,854 miles (9,422 km, 5,087 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CAG to OSN?
A nonstop flight takes about 11h 57m 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 Cagliari and Osan?
Osan is 7 hours ahead of Cagliari.
What is the cheapest way to fly from CAG to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CAG–OSN that never appear on search engines, with no booking fees.