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OLS to USM: distance & flight time
Nogales (Nogales International Airport) → Ko Samui (Samui Airport)
8,945 mi
14,396 km · 7,773 nm
18h
estimated nonstop flight time
+14h
time difference · heading northwest
See live OLS→USM fares Phone-only fares on this route — call free
Flight time details
8,945 miles nonstop takes roughly 18h gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- OLS — Nogales International Airport · Nogales, 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 OLS
- NOG · Nogales International Airport15 mi away
- FHU · Sierra Vista Municipal Libby Army Air Field32 mi away
- TUS · Tucson International Airport49 mi away
- DMA · Davis Monthan Air Force Base52 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 OLS from USM?
The flight distance from Nogales (OLS) to Ko Samui (USM) is 8,945 miles (14,396 km, 7,773 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OLS to USM?
A nonstop flight takes about 18h 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 Nogales and Ko Samui?
Ko Samui is 14 hours ahead of Nogales.
What is the cheapest way to fly from OLS to USM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OLS–USM that never appear on search engines, with no booking fees.