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END to USM: distance & flight time
Enid (Vance Air Force Base) → Ko Samui (Samui Airport)
9,058 mi
14,577 km · 7,871 nm
18h 14m
estimated nonstop flight time
+12h
time difference · heading northwest
See live END→USM fares Phone-only fares on this route — call free
Flight time details
9,058 miles nonstop takes roughly 18h 14m 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
- END — Vance Air Force Base · Enid, 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 END
- SWO · Stillwater Regional Airport48 mi away
- PNC · Ponca City Regional Airport53 mi away
- PWA · Wiley Post Airport58 mi away
- OKC · Will Rogers World Airport68 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 END from USM?
The flight distance from Enid (END) to Ko Samui (USM) is 9,058 miles (14,577 km, 7,871 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from END to USM?
A nonstop flight takes about 18h 14m 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 Enid and Ko Samui?
Ko Samui is 12 hours ahead of Enid.
What is the cheapest way to fly from END to USM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on END–USM that never appear on search engines, with no booking fees.