# Distance between Singapore (SIN) and Colombo (CMB)

Flight distance from Singapore to Colombo (Singapore Changi Airport – Bandaranaike International Airport) is 1710 miles / 2752 kilometers / 1486 nautical miles. Estimated flight time is 3 hours 44 minutes.

## Map of flight path from Singapore to Colombo.

Shortest flight path between Singapore Changi Airport (SIN) and Bandaranaike International Airport (CMB).

## How far is Colombo from Singapore?

There are several ways to calculate distances between Singapore and Colombo. Here are two common methods:

**Vincenty's formula**(applied above)

- 1709.910 miles
- 2751.834 kilometers
- 1485.872 nautical miles

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

**Haversine formula**

- 1708.593 miles
- 2749.714 kilometers
- 1484.727 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).*

## Airport information

A | Singapore Changi Airport |
---|---|

City: | Singapore |

Country: | Singapore |

IATA Code: | SIN |

ICAO Code: | WSSS |

Coordinates: | 1°21′0″N, 103°59′38″E |

B | Bandaranaike International Airport |
---|---|

City: | Colombo |

Country: | Sri Lanka |

IATA Code: | CMB |

ICAO Code: | VCBI |

Coordinates: | 7°10′50″N, 79°53′2″E |

## Time difference and current local times

The time difference between Singapore and Colombo is 2 hours 30 minutes. Colombo is 2 hours 30 minutes behind Singapore.

### Time Difference

### Singapore

### Colombo

## Carbon dioxide emissions

Estimated CO_{2} emissions per passenger is 193 kg (426 pounds).

## Frequent Flyer Miles Calculator

Singapore (SIN) → Colombo (CMB).

### In total

Round trip?