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RDM to USM: distance & flight time
Redmond-Bend (Roberts Field) → Ko Samui (Samui Airport)
7,915 mi
12,738 km · 6,878 nm
15h 59m
estimated nonstop flight time
+14h
time difference · heading northwest
See live RDM→USM fares Phone-only fares on this route — call free
Flight time details
7,915 miles nonstop takes roughly 15h 59m 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
- RDM — Roberts Field · Redmond-Bend, 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 RDM
- PRZ · Prineville Airport12 mi away
- DLS · Columbia Gorge Regional the Dalles Municipal Airport94 mi away
- SLE · Salem Municipal Airport/McNary Field102 mi away
- EUG · Mahlon Sweet Field103 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 RDM from USM?
The flight distance from Redmond-Bend (RDM) to Ko Samui (USM) is 7,915 miles (12,738 km, 6,878 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RDM to USM?
A nonstop flight takes about 15h 59m 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 Redmond-Bend and Ko Samui?
Ko Samui is 14 hours ahead of Redmond-Bend.
What is the cheapest way to fly from RDM to USM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RDM–USM that never appear on search engines, with no booking fees.