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ZMH to USM: distance & flight time
108 Mile Ranch (South Cariboo Region / 108 Mile Airport) → Ko Samui (Samui Airport)
7,541 mi
12,136 km · 6,553 nm
15h 15m
estimated nonstop flight time
+14h
time difference · heading northwest
See live ZMH→USM fares Phone-only fares on this route — call free
Flight time details
7,541 miles nonstop takes roughly 15h 15m 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
- ZMH — South Cariboo Region / 108 Mile Airport · 108 Mile Ranch, Canada
- 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 ZMH
- YWL · Williams Lake Airport44 mi away
- YKA · Kamloops Airport81 mi away
- YQZ · Quesnel Airport102 mi away
- YSN · Shuswap Regional Airport117 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 ZMH from USM?
The flight distance from 108 Mile Ranch (ZMH) to Ko Samui (USM) is 7,541 miles (12,136 km, 6,553 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ZMH to USM?
A nonstop flight takes about 15h 15m 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 108 Mile Ranch and Ko Samui?
Ko Samui is 14 hours ahead of 108 Mile Ranch.
What is the cheapest way to fly from ZMH to USM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ZMH–USM that never appear on search engines, with no booking fees.