# How far is Shannon from Donegal?

The distance between Donegal (Donegal Airport) and Shannon (Shannon Airport) is 164 miles / 264 kilometers / 142 nautical miles.

The driving distance from Donegal (CFN) to Shannon (SNN) is 211 miles / 340 kilometers, and travel time by car is about 4 hours 40 minutes.

## Donegal Airport – Shannon Airport

## Distance from Donegal to Shannon

There are several ways to calculate the distance from Donegal to Shannon. Here are two standard methods:

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

- 163.734 miles
- 263.504 kilometers
- 142.281 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**

- 163.567 miles
- 263.236 kilometers
- 142.136 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 Donegal to Shannon?

The estimated flight time from Donegal Airport to Shannon Airport is 48 minutes.

## What is the time difference between Donegal and Shannon?

There is no time difference between Donegal and Shannon.

## Flight carbon footprint between Donegal Airport (CFN) and Shannon Airport (SNN)

On average, flying from Donegal to Shannon generates about 49 kg of CO2 per passenger, and 49 kilograms equals 108 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

## Map of flight path and driving directions from Donegal to Shannon

See the map of the shortest flight path between Donegal Airport (CFN) and Shannon Airport (SNN).

## Airport information

Origin | Donegal Airport |
---|---|

City: | Donegal |

Country: | Ireland |

IATA Code: | CFN |

ICAO Code: | EIDL |

Coordinates: | 55°2′39″N, 8°20′27″W |

Destination | Shannon Airport |
---|---|

City: | Shannon |

Country: | Ireland |

IATA Code: | SNN |

ICAO Code: | EINN |

Coordinates: | 52°42′7″N, 8°55′29″W |