Need help booking?
Unpublished phone-only deals available
KOS to ILZ: distance & flight time
Sihanoukville (Sihanoukville International Airport) → Žilina (Žilina Airport)
5,443 mi
8,759 km · 4,729 nm
11h 8m
estimated nonstop flight time
-5h
time difference · heading northwest
See live KOS→ILZ fares Phone-only fares on this route — call free
Flight time details
5,443 miles nonstop takes roughly 11h 8m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time set-back when reading arrival times on your ticket.
The two airports
- KOS — Sihanoukville International Airport · Sihanoukville, Cambodia
- ILZ — Žilina Airport · Žilina, Slovakia
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 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
Near ILZ
- OSR · Ostrava Leos Janáček Airport39 mi away
- SLD · Sliač Airport47 mi away
- UHE · Kunovice Airport55 mi away
- PZY · Piešťany Airport55 mi away
Frequently asked questions
How far is KOS from ILZ?
The flight distance from Sihanoukville (KOS) to Žilina (ILZ) is 5,443 miles (8,759 km, 4,729 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KOS to ILZ?
A nonstop flight takes about 11h 8m 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 Sihanoukville and Žilina?
Žilina is 5 hours behind Sihanoukville.
What is the cheapest way to fly from KOS to ILZ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KOS–ILZ that never appear on search engines, with no booking fees.