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TVF to USM: distance & flight time
Thief River Falls (Thief River Falls Regional Airport) → Ko Samui (Samui Airport)
8,334 mi
13,412 km · 7,242 nm
16h 48m
estimated nonstop flight time
+12h
time difference · heading north
See live TVF→USM fares Phone-only fares on this route — call free
Flight time details
8,334 miles nonstop takes roughly 16h 48m gate to gate, flying north. 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
- TVF — Thief River Falls Regional Airport · Thief River Falls, 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 TVF
- GFK · Grand Forks International Airport47 mi away
- RDR · Grand Forks Air Force Base57 mi away
- BJI · Bemidji Regional Airport70 mi away
- PMB · Pembina Municipal Airport77 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 TVF from USM?
The flight distance from Thief River Falls (TVF) to Ko Samui (USM) is 8,334 miles (13,412 km, 7,242 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TVF to USM?
A nonstop flight takes about 16h 48m 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 Thief River Falls and Ko Samui?
Ko Samui is 12 hours ahead of Thief River Falls.
What is the cheapest way to fly from TVF to USM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TVF–USM that never appear on search engines, with no booking fees.