# How far is Donegal from Dublin?

The distance between Dublin (Dublin Airport) and Donegal (Donegal Airport) is 140 miles / 226 kilometers / 122 nautical miles.

The driving distance from Dublin (DUB) to Donegal (CFN) is 178 miles / 287 kilometers, and travel time by car is about 3 hours 52 minutes.

140
Miles
226
Kilometers
122
Nautical miles

## Distance from Dublin to Donegal

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

Vincenty's formula (applied above)
• 140.132 miles
• 225.521 kilometers
• 121.771 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
• 139.873 miles
• 225.104 kilometers
• 121.546 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 Dublin to Donegal?

The estimated flight time from Dublin Airport to Donegal Airport is 45 minutes.

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

There is no time difference between Dublin and Donegal.

## Flight carbon footprint between Dublin Airport (DUB) and Donegal Airport (CFN)

On average, flying from Dublin to Donegal generates about 46 kg of CO2 per passenger, and 46 kilograms equals 101 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

See the map of the shortest flight path between Dublin Airport (DUB) and Donegal Airport (CFN).

## Airport information

Origin Dublin Airport
City: Dublin
Country: Ireland
IATA Code: DUB
ICAO Code: EIDW
Coordinates: 53°25′16″N, 6°16′12″W
Destination Donegal Airport
City: Donegal
Country: Ireland
IATA Code: CFN
ICAO Code: EIDL
Coordinates: 55°2′39″N, 8°20′27″W