Need help booking?
Unpublished phone-only deals available
FNU to KOS: distance & flight time
Oristano (Oristano-Fenosu Airport) → Sihanoukville (Sihanoukville International Airport)
6,012 mi
9,675 km · 5,224 nm
12h 15m
estimated nonstop flight time
+5h
time difference · heading east
See live FNU→KOS fares Phone-only fares on this route — call free
Flight time details
6,012 miles nonstop takes roughly 12h 15m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time gain when reading arrival times on your ticket.
The two airports
- FNU — Oristano-Fenosu Airport · Oristano, Italy
- KOS — Sihanoukville International Airport · Sihanoukville, Cambodia
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 FNU
- DCI · Decimomannu Air Base41 mi away
- CAG · Cagliari Elmas Airport50 mi away
- AHO · Alghero-Fertilia Airport54 mi away
- TTB · Tortolì Airport55 mi away
Near KOS
- PQC · Phu Quoc International Airport37 mi away
- PNH · Phnom Penh International Airport106 mi away
- VKG · Rach Gia Airport110 mi away
- KZC · Kampong Chhnang Airport132 mi away
Frequently asked questions
How far is FNU from KOS?
The flight distance from Oristano (FNU) to Sihanoukville (KOS) is 6,012 miles (9,675 km, 5,224 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FNU to KOS?
A nonstop flight takes about 12h 15m 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 Oristano and Sihanoukville?
Sihanoukville is 5 hours ahead of Oristano.
What is the cheapest way to fly from FNU to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FNU–KOS that never appear on search engines, with no booking fees.