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COT to KOS: distance & flight time
Cotulla (Cotulla-La Salle County Airport) → Sihanoukville (Sihanoukville International Airport)
9,338 mi
15,027 km · 8,114 nm
18h 47m
estimated nonstop flight time
+12h
time difference · heading northwest
See live COT→KOS fares Phone-only fares on this route — call free
Flight time details
9,338 miles nonstop takes roughly 18h 47m gate to gate, flying northwest. 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
- COT — Cotulla-La Salle County Airport · Cotulla, 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 COT
- UVA · Garner Field61 mi away
- LRD · Laredo International Airport65 mi away
- NLD · Quetzalcóatl International Airport73 mi away
- SKF · Lackland Air Force Base75 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 COT from KOS?
The flight distance from Cotulla (COT) to Sihanoukville (KOS) is 9,338 miles (15,027 km, 8,114 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from COT to KOS?
A nonstop flight takes about 18h 47m 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 Cotulla and Sihanoukville?
Sihanoukville is 12 hours ahead of Cotulla.
What is the cheapest way to fly from COT to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on COT–KOS that never appear on search engines, with no booking fees.