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USM to PDK: distance & flight time
Ko Samui (Samui Airport) → Atlanta (DeKalb Peachtree Airport)
9,423 mi
15,165 km · 8,188 nm
18h 57m
estimated nonstop flight time
-11h
time difference · heading north
See live USM→PDK fares Phone-only fares on this route — call free
Flight time details
9,423 miles nonstop takes roughly 18h 57m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time set-back when reading arrival times on your ticket.
The two airports
- USM — Samui Airport · Ko Samui, Thailand
- PDK — DeKalb Peachtree Airport · Atlanta, United States
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 USM
- URT · Surat Thani Airport69 mi away
- NST · Nakhon Si Thammarat Airport70 mi away
- CJM · Chumphon Airport93 mi away
- UNN · Ranong Airport102 mi away
Near PDK
- ATL · Hartsfield Jackson Atlanta International Airport18 mi away
- MGE · Dobbins Air Reserve Base13 mi away
- FTY · Fulton County Airport Brown Field14 mi away
- LZU · Gwinnett County Briscoe Field21 mi away
Frequently asked questions
How far is USM from PDK?
The flight distance from Ko Samui (USM) to Atlanta (PDK) is 9,423 miles (15,165 km, 8,188 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from USM to PDK?
A nonstop flight takes about 18h 57m 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 Ko Samui and Atlanta?
Atlanta is 11 hours behind Ko Samui.
What is the cheapest way to fly from USM to PDK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USM–PDK that never appear on search engines, with no booking fees.