Need help booking?
Unpublished phone-only deals available
CIY to OSN: distance & flight time
Comiso (Comiso Airport) → Osan (Osan Air Base)
5,743 mi
9,242 km · 4,990 nm
11h 44m
estimated nonstop flight time
+7h
time difference · heading northeast
See live CIY→OSN fares Phone-only fares on this route — call free
Flight time details
5,743 miles nonstop takes roughly 11h 44m 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
- CIY — Comiso Airport · Comiso, 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 CIY
- NSY · Sigonella Navy Air Base33 mi away
- CTA · Catania-Fontanarossa Airport41 mi away
- GZM · Xewkija Heliport69 mi away
- MLA · Malta International Airport79 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 CIY from OSN?
The flight distance from Comiso (CIY) to Osan (OSN) is 5,743 miles (9,242 km, 4,990 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CIY to OSN?
A nonstop flight takes about 11h 44m 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 Comiso and Osan?
Osan is 7 hours ahead of Comiso.
What is the cheapest way to fly from CIY to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CIY–OSN that never appear on search engines, with no booking fees.