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CUH to KOS: distance & flight time
Cushing (Cushing Municipal Airport) → Sihanoukville (Sihanoukville International Airport)
8,958 mi
14,416 km · 7,784 nm
18h 2m
estimated nonstop flight time
+12h
time difference · heading northwest
See live CUH→KOS fares Phone-only fares on this route — call free
Flight time details
8,958 miles nonstop takes roughly 18h 2m 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
- CUH — Cushing Municipal Airport · Cushing, 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 CUH
- SWO · Stillwater Regional Airport23 mi away
- RVS · Richard Lloyd Jones Jr Airport45 mi away
- OKM · Okmulgee Regional Airport50 mi away
- TIK · Tinker Air Force Base51 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 CUH from KOS?
The flight distance from Cushing (CUH) to Sihanoukville (KOS) is 8,958 miles (14,416 km, 7,784 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CUH to KOS?
A nonstop flight takes about 18h 2m 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 Cushing and Sihanoukville?
Sihanoukville is 12 hours ahead of Cushing.
What is the cheapest way to fly from CUH to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CUH–KOS that never appear on search engines, with no booking fees.