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UKS to KOS: distance & flight time
Sevastopol (Belbek Airport) → Sihanoukville (Sihanoukville International Airport)
4,729 mi
7,611 km · 4,110 nm
9h 44m
estimated nonstop flight time
+4h
time difference · heading east
See live UKS→KOS fares Phone-only fares on this route — call free
Flight time details
4,729 miles nonstop takes roughly 9h 44m 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
- UKS — Belbek Airport · Sevastopol, Ukraine
- 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 UKS
- SIP · Simferopol International Airport32 mi away
- KHC · Kerch Airport146 mi away
- KHE · Kherson International Airport147 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 UKS from KOS?
The flight distance from Sevastopol (UKS) to Sihanoukville (KOS) is 4,729 miles (7,611 km, 4,110 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UKS to KOS?
A nonstop flight takes about 9h 44m 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 Sevastopol and Sihanoukville?
Sihanoukville is 4 hours ahead of Sevastopol.
What is the cheapest way to fly from UKS to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UKS–KOS that never appear on search engines, with no booking fees.