Back to CalculatorRoute ID: ATL-USM
Flight Distance from Atlanta (ATL) to Na Thon (Ko Samui Island) (USM)
Comprehensive aviation route data, direct distance, flight duration, CO₂ footprint, passport visa rules and interactive map.
Origin Airport
ATLKATL
Atlanta, United States
Hartsfield Jackson Atlanta International Airport
Great Circle Path
15,190 km9,439 miles • 8,202 NM
Destination Airport
VTSMUSM
Na Thon (Ko Samui Island), Thailand
Samui International Airport
Direct Distance
15,190 km
9,439 Statute Miles
8,202 Nautical Miles
Commercial Flight
18h 22m
Est. non-stop flight duration (~850 km/h cruising speed + buffer)
CO₂ Footprint
1,367 kg
Estimated carbon footprint per economy passenger (~90g CO₂/km)
Initial Heading
354° True
Initial compass bearing towards destination
Estimated Travel Duration by Aircraft Class
Commercial Jet (Boeing 787 / A350)
18h 22m
Speed: ~850 km/h (459 knots)
Business Jet (Gulfstream G650)
17h 1m
Speed: ~920 km/h (496 knots)
Turboprop Aircraft (ATR-72 / Q400)
29h 43m
Speed: ~520 km/h (280 knots)
Passport & Visa Entry Requirements
🇺🇸 United States→🇹🇭 Thailand
This information is provided for general guidance only and does not replace official verification with an embassy, consulate, or the IATA Travel Centre before you travel.
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Flight Path & Geodetic Arc Map
Great Circle Flight Arc Path
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Departure Airport Specs
Hartsfield Jackson Atlanta International Airport (ATL)
- City / Country: Atlanta, United States
- ICAO Code: KATL
- Coordinates: 33.6367°, -84.4281°
- Timezone: America/New_York
- Elevation: 1026 ft
Arrival Airport Specs
Samui International Airport (USM)
- City / Country: Na Thon (Ko Samui Island), Thailand
- ICAO Code: VTSM
- Coordinates: 9.5478°, 100.0620°
- Timezone: Asia/Bangkok
- Elevation: 64 ft
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