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DHN to USM: distance & flight time
Dothan (Dothan Regional Airport) → Ko Samui (Samui Airport)
9,590 mi
15,433 km · 8,333 nm
19h 16m
estimated nonstop flight time
+12h
time difference · heading north
See live DHN→USM fares Phone-only fares on this route — call free
Flight time details
9,590 miles nonstop takes roughly 19h 16m 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
- DHN — Dothan Regional Airport · Dothan, 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 DHN
- OZR · Cairns AAF (Fort Rucker) Air Field16 mi away
- ETS · Enterprise Municipal Airport27 mi away
- EUF · Weedon Field47 mi away
- TOI · Troy Municipal Airport at N Kenneth Campbell Field50 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 DHN from USM?
The flight distance from Dothan (DHN) to Ko Samui (USM) is 9,590 miles (15,433 km, 8,333 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DHN to USM?
A nonstop flight takes about 19h 16m 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 Dothan and Ko Samui?
Ko Samui is 12 hours ahead of Dothan.
What is the cheapest way to fly from DHN to USM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DHN–USM that never appear on search engines, with no booking fees.