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HTL to USM: distance & flight time
Houghton Lake (Roscommon County - Blodgett Memorial Airport) → Ko Samui (Samui Airport)
8,700 mi
14,002 km · 7,560 nm
17h 32m
estimated nonstop flight time
+11h
time difference · heading north
See live HTL→USM fares Phone-only fares on this route — call free
Flight time details
8,700 miles nonstop takes roughly 17h 32m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time gain when reading arrival times on your ticket.
The two airports
- HTL — Roscommon County - Blodgett Memorial Airport · Houghton Lake, 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 HTL
- GDW · Gladwin Zettel Memorial Airport29 mi away
- GLR · Gaylord Regional Airport45 mi away
- TVC · Cherry Capital Airport52 mi away
- ECA · Iosco County Airport62 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 HTL from USM?
The flight distance from Houghton Lake (HTL) to Ko Samui (USM) is 8,700 miles (14,002 km, 7,560 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HTL to USM?
A nonstop flight takes about 17h 32m 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 Houghton Lake and Ko Samui?
Ko Samui is 11 hours ahead of Houghton Lake.
What is the cheapest way to fly from HTL to USM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HTL–USM that never appear on search engines, with no booking fees.