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CLW to USM: distance & flight time
Clearwater (Clearwater Air Park) → Ko Samui (Samui Airport)
9,837 mi
15,832 km · 8,548 nm
19h 45m
estimated nonstop flight time
+11h
time difference · heading north
See live CLW→USM fares Phone-only fares on this route — call free
Flight time details
9,837 miles nonstop takes roughly 19h 45m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time gain when reading arrival times on your ticket.
The two airports
- CLW — Clearwater Air Park · Clearwater, 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 CLW
- TPA · Tampa International Airport14 mi away
- PIE · St Petersburg Clearwater International Airport6 mi away
- SPG · Albert Whitted Airport17 mi away
- MCF · Mac Dill Air Force Base17 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 CLW from USM?
The flight distance from Clearwater (CLW) to Ko Samui (USM) is 9,837 miles (15,832 km, 8,548 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CLW to USM?
A nonstop flight takes about 19h 45m 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 Clearwater and Ko Samui?
Ko Samui is 11 hours ahead of Clearwater.
What is the cheapest way to fly from CLW to USM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CLW–USM that never appear on search engines, with no booking fees.