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PTK to USM: distance & flight time
Pontiac (Oakland County International Airport) → Ko Samui (Samui Airport)
8,823 mi
14,198 km · 7,667 nm
17h 46m
estimated nonstop flight time
+11h
time difference · heading north
See live PTK→USM fares Phone-only fares on this route — call free
Flight time details
8,823 miles nonstop takes roughly 17h 46m 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
- PTK — Oakland County International Airport · Pontiac, 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 PTK
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 PTK from USM?
The flight distance from Pontiac (PTK) to Ko Samui (USM) is 8,823 miles (14,198 km, 7,667 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PTK to USM?
A nonstop flight takes about 17h 46m 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 Pontiac and Ko Samui?
Ko Samui is 11 hours ahead of Pontiac.
What is the cheapest way to fly from PTK to USM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PTK–USM that never appear on search engines, with no booking fees.