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ILU to KOS: distance & flight time
Kilaguni (Kilaguni Airport) → Sihanoukville (Sihanoukville International Airport)
4,604 mi
7,409 km · 4,000 nm
9h 30m
estimated nonstop flight time
+4h
time difference · heading east
See live ILU→KOS fares Phone-only fares on this route — call free
Flight time details
4,604 miles nonstop takes roughly 9h 30m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4-hour time gain when reading arrival times on your ticket.
The two airports
- ILU — Kilaguni Airport · Kilaguni, Kenya
- 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 ILU
- ASV · Amboseli Airport59 mi away
- QSI · Moshi Airport60 mi away
- JRO · Kilimanjaro International Airport77 mi away
- ARK · Arusha Airport104 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 ILU from KOS?
The flight distance from Kilaguni (ILU) to Sihanoukville (KOS) is 4,604 miles (7,409 km, 4,000 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ILU to KOS?
A nonstop flight takes about 9h 30m 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 Kilaguni and Sihanoukville?
Sihanoukville is 4 hours ahead of Kilaguni.
What is the cheapest way to fly from ILU to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ILU–KOS that never appear on search engines, with no booking fees.