How far is Colombo from Singapore?
The distance between Singapore (Singapore Changi Airport) and Colombo (Ratmalana Airport) is 1705 miles / 2743 kilometers / 1481 nautical miles.
Singapore Changi Airport – Ratmalana Airport
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Distance from Singapore to Colombo
There are several ways to calculate the distance from Singapore to Colombo. Here are two standard methods:
Vincenty's formula (applied above)- 1704.621 miles
- 2743.321 kilometers
- 1481.275 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- 1703.239 miles
- 2741.098 kilometers
- 1480.074 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 Colombo?
The estimated flight time from Singapore Changi Airport to Ratmalana Airport is 3 hours and 43 minutes.
What is the time difference between Singapore and Colombo?
Flight carbon footprint between Singapore Changi Airport (SIN) and Ratmalana Airport (RML)
On average, flying from Singapore to Colombo generates about 193 kg of CO2 per passenger, and 193 kilograms equals 425 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Singapore to Colombo
See the map of the shortest flight path between Singapore Changi Airport (SIN) and Ratmalana Airport (RML).
Airport information
| Origin | Singapore Changi Airport |
|---|---|
| City: | Singapore |
| Country: | Singapore  |
| IATA Code: | SIN |
| ICAO Code: | WSSS |
| Coordinates: | 1°21′0″N, 103°59′38″E |
| Destination | Ratmalana Airport |
|---|---|
| City: | Colombo |
| Country: | Sri Lanka  |
| IATA Code: | RML |
| ICAO Code: | VCCC |
| Coordinates: | 6°49′19″N, 79°53′10″E |