Need help booking?
Unpublished phone-only deals available
CUH to USM: distance & flight time
Cushing (Cushing Municipal Airport) → Ko Samui (Samui Airport)
9,108 mi
14,657 km · 7,914 nm
18h 19m
estimated nonstop flight time
+12h
time difference · heading northwest
See live CUH→USM fares Phone-only fares on this route — call free
Flight time details
9,108 miles nonstop takes roughly 18h 19m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- CUH — Cushing Municipal Airport · Cushing, 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 CUH
- SWO · Stillwater Regional Airport23 mi away
- RVS · Richard Lloyd Jones Jr Airport45 mi away
- OKM · Okmulgee Regional Airport50 mi away
- TIK · Tinker Air Force Base51 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 CUH from USM?
The flight distance from Cushing (CUH) to Ko Samui (USM) is 9,108 miles (14,657 km, 7,914 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CUH to USM?
A nonstop flight takes about 18h 19m 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 Cushing and Ko Samui?
Ko Samui is 12 hours ahead of Cushing.
What is the cheapest way to fly from CUH to USM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CUH–USM that never appear on search engines, with no booking fees.