Need help booking?
Unpublished phone-only deals available
CKV to KOS: distance & flight time
Clarksville (Clarksville–Montgomery County Regional Airport) → Sihanoukville (Sihanoukville International Airport)
9,097 mi
14,641 km · 7,905 nm
18h 18m
estimated nonstop flight time
+12h
time difference · heading north
See live CKV→KOS fares Phone-only fares on this route — call free
Flight time details
9,097 miles nonstop takes roughly 18h 18m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- CKV — Clarksville–Montgomery County Regional Airport · Clarksville, United States
- 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 CKV
- HOP · Campbell AAF (Fort Campbell) Air Field6 mi away
- BNA · Nashville International Airport53 mi away
- BWG · Bowling Green Warren County Regional Airport60 mi away
- MQY · Smyrna Airport65 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 CKV from KOS?
The flight distance from Clarksville (CKV) to Sihanoukville (KOS) is 9,097 miles (14,641 km, 7,905 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CKV to KOS?
A nonstop flight takes about 18h 18m 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 Clarksville and Sihanoukville?
Sihanoukville is 12 hours ahead of Clarksville.
What is the cheapest way to fly from CKV to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CKV–KOS that never appear on search engines, with no booking fees.