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EUG to USM: distance & flight time
Eugene (Mahlon Sweet Field) → Ko Samui (Samui Airport)
7,847 mi
12,629 km · 6,819 nm
15h 51m
estimated nonstop flight time
+14h
time difference · heading northwest
See live EUG→USM fares Phone-only fares on this route — call free
Flight time details
7,847 miles nonstop takes roughly 15h 51m 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
- EUG — Mahlon Sweet Field · Eugene, 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 EUG
- CVO · Corvallis Municipal Airport26 mi away
- ONP · Newport Municipal Airport52 mi away
- SLE · Salem Municipal Airport/McNary Field55 mi away
- OTH · Southwest Oregon Regional Airport71 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 EUG from USM?
The flight distance from Eugene (EUG) to Ko Samui (USM) is 7,847 miles (12,629 km, 6,819 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from EUG to USM?
A nonstop flight takes about 15h 51m 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 Eugene and Ko Samui?
Ko Samui is 14 hours ahead of Eugene.
What is the cheapest way to fly from EUG to USM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on EUG–USM that never appear on search engines, with no booking fees.