Need help booking?
Unpublished phone-only deals available
KOS to ATW: distance & flight time
Sihanoukville (Sihanoukville International Airport) → Appleton (Appleton International Airport)
8,572 mi
13,795 km · 7,449 nm
17h 16m
estimated nonstop flight time
-12h
time difference · heading north
See live KOS→ATW fares Phone-only fares on this route — call free
Flight time details
8,572 miles nonstop takes roughly 17h 16m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time set-back when reading arrival times on your ticket.
The two airports
- KOS — Sihanoukville International Airport · Sihanoukville, Cambodia
- ATW — Appleton International Airport · Appleton, 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 ATW
- OSH · Wittman Regional Airport19 mi away
- GRB · Austin Straubel International Airport25 mi away
- FLD · Fond du Lac County Airport34 mi away
- SBM · Sheboygan County Memorial Airport47 mi away
Frequently asked questions
How far is KOS from ATW?
The flight distance from Sihanoukville (KOS) to Appleton (ATW) is 8,572 miles (13,795 km, 7,449 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KOS to ATW?
A nonstop flight takes about 17h 16m 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 Sihanoukville and Appleton?
Appleton is 12 hours behind Sihanoukville.
What is the cheapest way to fly from KOS to ATW?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KOS–ATW that never appear on search engines, with no booking fees.