Need help booking?
Unpublished phone-only deals available
KUN to KOS: distance & flight time
Kaunas (Kaunas International Airport) → Sihanoukville (Sihanoukville International Airport)
5,207 mi
8,380 km · 4,525 nm
10h 41m
estimated nonstop flight time
+4h
time difference · heading east
See live KUN→KOS fares Phone-only fares on this route — call free
Flight time details
5,207 miles nonstop takes roughly 10h 41m 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
- KUN — Kaunas International Airport · Kaunas, Lithuania
- 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 KUN
- VNO · Vilnius International Airport53 mi away
- PNV · Panevėžys Air Base55 mi away
- SQQ · Šiauliai International Airport70 mi away
- HLJ · Barysiai Airport79 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 KUN from KOS?
The flight distance from Kaunas (KUN) to Sihanoukville (KOS) is 5,207 miles (8,380 km, 4,525 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KUN to KOS?
A nonstop flight takes about 10h 41m 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 Kaunas and Sihanoukville?
Sihanoukville is 4 hours ahead of Kaunas.
What is the cheapest way to fly from KUN to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KUN–KOS that never appear on search engines, with no booking fees.