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CNU to USM: distance & flight time
Chanute (Chanute Martin Johnson Airport) → Ko Samui (Samui Airport)
9,023 mi
14,521 km · 7,841 nm
18h 10m
estimated nonstop flight time
—
time difference · heading north
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Flight time details
9,023 miles nonstop takes roughly 18h 10m 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
- CNU — Chanute Martin Johnson Airport · Chanute, United States
- USM — Samui Airport · Ko Samui, Thailand
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 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
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
Frequently asked questions
How far is CNU from USM?
The flight distance from Chanute (CNU) to Ko Samui (USM) is 9,023 miles (14,521 km, 7,841 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CNU to USM?
A nonstop flight takes about 18h 10m 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 CNU to USM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CNU–USM that never appear on search engines, with no booking fees.