Need help booking?
Unpublished phone-only deals available
KOS to CNU: distance & flight time
Sihanoukville (Sihanoukville International Airport) → Chanute (Chanute Martin Johnson Airport)
8,881 mi
14,292 km · 7,717 nm
17h 53m
estimated nonstop flight time
—
time difference · heading north
See live KOS→CNU fares Phone-only fares on this route — call free
Flight time details
8,881 miles nonstop takes roughly 17h 53m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- KOS — Sihanoukville International Airport · Sihanoukville, Cambodia
- CNU — Chanute Martin Johnson Airport · Chanute, United States
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 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
Near CNU
- PPF · Tri-City Airport23 mi away
- IDP · Independence Municipal Airport39 mi away
- CFV · Coffeyville Municipal Airport40 mi away
- EMP · Emporia Municipal Airport60 mi away
Frequently asked questions
How far is KOS from CNU?
The flight distance from Sihanoukville (KOS) to Chanute (CNU) is 8,881 miles (14,292 km, 7,717 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KOS to CNU?
A nonstop flight takes about 17h 53m 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 cheapest way to fly from KOS to CNU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KOS–CNU that never appear on search engines, with no booking fees.