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FMI to KOS: distance & flight time
Kalemie (Kalemie Airport) → Sihanoukville (Sihanoukville International Airport)
5,241 mi
8,435 km · 4,554 nm
10h 45m
estimated nonstop flight time
+5h
time difference · heading east
See live FMI→KOS fares Phone-only fares on this route — call free
Flight time details
5,241 miles nonstop takes roughly 10h 45m 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
- FMI — Kalemie Airport · Kalemie, Congo (Kinshasa)
- 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 FMI
- TKQ · Kigoma Airport74 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 FMI from KOS?
The flight distance from Kalemie (FMI) to Sihanoukville (KOS) is 5,241 miles (8,435 km, 4,554 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FMI to KOS?
A nonstop flight takes about 10h 45m 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 Kalemie and Sihanoukville?
Sihanoukville is 5 hours ahead of Kalemie.
What is the cheapest way to fly from FMI to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FMI–KOS that never appear on search engines, with no booking fees.