Back to CalculatorRoute ID: PER-USM
Flight Distance from Perth (PER) 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
PERYPPH
Perth, Australia
Perth International Airport
Great Circle Path
4,913 km3,053 miles • 2,653 NM
Destination Airport
VTSMUSM
Na Thon (Ko Samui Island), Thailand
Samui International Airport
Direct Distance
4,913 km
3,053 Statute Miles
2,653 Nautical Miles
Commercial Flight
6h 17m
Est. non-stop flight duration (~850 km/h cruising speed + buffer)
CO₂ Footprint
442 kg
Estimated carbon footprint per economy passenger (~90g CO₂/km)
Initial Heading
337° True
Initial compass bearing towards destination
Estimated Travel Duration by Aircraft Class
Commercial Jet (Boeing 787 / A350)
6h 17m
Speed: ~850 km/h (459 knots)
Business Jet (Gulfstream G650)
5h 50m
Speed: ~920 km/h (496 knots)
Turboprop Aircraft (ATR-72 / Q400)
9h 57m
Speed: ~520 km/h (280 knots)
Passport & Visa Entry Requirements
🇦🇺 Australia→🇹🇭 Thailand
Allowed Stay60 days
Passport Validity Required6 months
💡 Official Note: Visa exemption for up to 60 days for tourism.
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
Perth International Airport (PER)
- City / Country: Perth, Australia
- ICAO Code: YPPH
- Coordinates: -31.9403°, 115.9670°
- Timezone: Australia/Perth
- Elevation: 67 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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