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GPZ to USM: distance & flight time
Grand Rapids MN (Grand Rapids Itasca Co-Gordon Newstrom field) → Ko Samui (Samui Airport)
8,427 mi
13,562 km · 7,323 nm
16h 59m
estimated nonstop flight time
+12h
time difference · heading north
See live GPZ→USM fares Phone-only fares on this route — call free
Flight time details
8,427 miles nonstop takes roughly 16h 59m 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
- GPZ — Grand Rapids Itasca Co-Gordon Newstrom field · Grand Rapids MN, 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 GPZ
- HIB · Range Regional Airport34 mi away
- BRD · Brainerd Lakes Regional Airport64 mi away
- DLH · Duluth International Airport67 mi away
- BJI · Bemidji Regional Airport70 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 GPZ from USM?
The flight distance from Grand Rapids MN (GPZ) to Ko Samui (USM) is 8,427 miles (13,562 km, 7,323 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GPZ to USM?
A nonstop flight takes about 16h 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 Grand Rapids MN and Ko Samui?
Ko Samui is 12 hours ahead of Grand Rapids MN.
What is the cheapest way to fly from GPZ to USM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GPZ–USM that never appear on search engines, with no booking fees.