Back to CalculatorRoute ID: USM-POS
Flight Distance from Na Thon (Ko Samui Island) (USM) to Port of Spain (POS)
Comprehensive aviation route data, direct distance, flight duration, CO₂ footprint, passport visa rules and interactive map.
Origin Airport
USMVTSM
Na Thon (Ko Samui Island), Thailand
Samui International Airport
Great Circle Path
16,974 km10,547 miles • 9,165 NM
Destination Airport
TTPPPOS
Port of Spain, Trinidad and Tobago
Piarco International Airport
Direct Distance
16,974 km
10,547 Statute Miles
9,165 Nautical Miles
Commercial Flight
20h 28m
Est. non-stop flight duration (~850 km/h cruising speed + buffer)
CO₂ Footprint
1,528 kg
Estimated carbon footprint per economy passenger (~90g CO₂/km)
Initial Heading
317° True
Initial compass bearing towards destination
Estimated Travel Duration by Aircraft Class
Commercial Jet (Boeing 787 / A350)
20h 28m
Speed: ~850 km/h (459 knots)
Business Jet (Gulfstream G650)
18h 57m
Speed: ~920 km/h (496 knots)
Turboprop Aircraft (ATR-72 / Q400)
33h 9m
Speed: ~520 km/h (280 knots)
Passport & Visa Entry Requirements
🇹🇭 Thailand→🌐 TT
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
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
Arrival Airport Specs
Piarco International Airport (POS)
- City / Country: Port of Spain, Trinidad and Tobago
- ICAO Code: TTPP
- Coordinates: 10.5953°, -61.3376°
- Timezone: America/Port_of_Spain
- Elevation: 58 ft
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