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USM to SWO: distance & flight time
Ko Samui (Samui Airport) → Stillwater (Stillwater Regional Airport)
9,087 mi
14,625 km · 7,897 nm
18h 17m
estimated nonstop flight time
-12h
time difference · heading north
See live USM→SWO fares Phone-only fares on this route — call free
Flight time details
9,087 miles nonstop takes roughly 18h 17m 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
- SWO — Stillwater Regional Airport · Stillwater, 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 SWO
- CUH · Cushing Municipal Airport23 mi away
- PNC · Ponca City Regional Airport39 mi away
- END · Vance Air Force Base48 mi away
- TIK · Tinker Air Force Base54 mi away
Frequently asked questions
How far is USM from SWO?
The flight distance from Ko Samui (USM) to Stillwater (SWO) is 9,087 miles (14,625 km, 7,897 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from USM to SWO?
A nonstop flight takes about 18h 17m 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 Stillwater?
Stillwater is 12 hours behind Ko Samui.
What is the cheapest way to fly from USM to SWO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USM–SWO that never appear on search engines, with no booking fees.