# How far is Donegal from Shannon?

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

The driving distance from Shannon (SNN) to Donegal (CFN) is 211 miles / 339 kilometers, and travel time by car is about 4 hours 39 minutes.

164
Miles
264
Kilometers
142
Nautical miles

## Distance from Shannon to Donegal

There are several ways to calculate the distance from Shannon to Donegal. 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 Shannon to Donegal?

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

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

On average, flying from Shannon to Donegal 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 Shannon to Donegal

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

## Airport information

Origin Shannon Airport
City: Shannon
Country: Ireland
IATA Code: SNN
ICAO Code: EINN
Coordinates: 52°42′7″N, 8°55′29″W
Destination Donegal Airport
City: Donegal
Country: Ireland
IATA Code: CFN
ICAO Code: EIDL
Coordinates: 55°2′39″N, 8°20′27″W