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USM to CWA: distance & flight time
Ko Samui (Samui Airport) → Wassau (Central Wisconsin Airport)
8,634 mi
13,896 km · 7,503 nm
17h 24m
estimated nonstop flight time
-12h
time difference · heading north
See live USM→CWA fares Phone-only fares on this route — call free
Flight time details
8,634 miles nonstop takes roughly 17h 24m 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
- USM — Samui Airport · Ko Samui, Thailand
- CWA — Central Wisconsin Airport · Wassau, 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 USM
- URT · Surat Thani Airport69 mi away
- NST · Nakhon Si Thammarat Airport70 mi away
- CJM · Chumphon Airport93 mi away
- UNN · Ranong Airport102 mi away
Near CWA
- AUW · Wausau Downtown Airport10 mi away
- STE · Stevens Point Municipal Airport17 mi away
- MFI · Marshfield Municipal Airport27 mi away
- ISW · Alexander Field South Wood County Airport30 mi away
Frequently asked questions
How far is USM from CWA?
The flight distance from Ko Samui (USM) to Wassau (CWA) is 8,634 miles (13,896 km, 7,503 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from USM to CWA?
A nonstop flight takes about 17h 24m 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 Ko Samui and Wassau?
Wassau is 12 hours behind Ko Samui.
What is the cheapest way to fly from USM to CWA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USM–CWA that never appear on search engines, with no booking fees.