Air Miles Calculator logo

How far is Ko Samui from Singapore?

The distance between Singapore (Singapore Changi Airport) and Ko Samui (Samui Airport) is 625 miles / 1006 kilometers / 543 nautical miles.

Singapore Changi Airport – Samui Airport

Distance arrow
625
Miles
Distance arrow
1006
Kilometers
Distance arrow
543
Nautical miles

Search flights

Distance from Singapore to Ko Samui

There are several ways to calculate the distance from Singapore to Ko Samui. Here are two standard methods:

Vincenty's formula (applied above)
  • 624.890 miles
  • 1005.663 kilometers
  • 543.015 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula
  • 627.553 miles
  • 1009.949 kilometers
  • 545.329 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).

How long does it take to fly from Singapore to Ko Samui?

The estimated flight time from Singapore Changi Airport to Samui Airport is 1 hour and 40 minutes.

Flight carbon footprint between Singapore Changi Airport (SIN) and Samui Airport (USM)

On average, flying from Singapore to Ko Samui generates about 116 kg of CO2 per passenger, and 116 kilograms equals 255 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Singapore to Ko Samui

See the map of the shortest flight path between Singapore Changi Airport (SIN) and Samui Airport (USM).

Airport information

Origin Singapore Changi Airport
City: Singapore
Country: Singapore Flag of Singapore
IATA Code: SIN
ICAO Code: WSSS
Coordinates: 1°21′0″N, 103°59′38″E
Destination Samui Airport
City: Ko Samui
Country: Thailand Flag of Thailand
IATA Code: USM
ICAO Code: VTSM
Coordinates: 9°32′52″N, 100°3′43″E

Airlines flying from Singapore (SIN) to Ko Samui (USM)

Bangkok Airways
Qantas
SilkAir
Singapore Airlines