How far is Ko Samui from Colombo?
The distance between Colombo (Bandaranaike International Airport) and Ko Samui (Samui Airport) is 1390 miles / 2237 kilometers / 1208 nautical miles.
Bandaranaike International Airport – Samui Airport
Search flights
Distance from Colombo to Ko Samui
There are several ways to calculate the distance from Colombo to Ko Samui. Here are two standard methods:
Vincenty's formula (applied above)- 1390.264 miles
- 2237.412 kilometers
- 1208.106 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- 1388.737 miles
- 2234.955 kilometers
- 1206.779 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 Colombo to Ko Samui?
The estimated flight time from Bandaranaike International Airport to Samui Airport is 3 hours and 7 minutes.
What is the time difference between Colombo and Ko Samui?
Flight carbon footprint between Bandaranaike International Airport (CMB) and Samui Airport (USM)
On average, flying from Colombo to Ko Samui generates about 173 kg of CO2 per passenger, and 173 kilograms equals 380 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Colombo to Ko Samui
See the map of the shortest flight path between Bandaranaike International Airport (CMB) and Samui Airport (USM).
Airport information
| Origin | Bandaranaike International Airport |
|---|---|
| City: | Colombo |
| Country: | Sri Lanka  |
| IATA Code: | CMB |
| ICAO Code: | VCBI |
| Coordinates: | 7°10′50″N, 79°53′2″E |
| Destination | Samui Airport |
|---|---|
| City: | Ko Samui |
| Country: | Thailand  |
| IATA Code: | USM |
| ICAO Code: | VTSM |
| Coordinates: | 9°32′52″N, 100°3′43″E |