How far is Donegal from Belfast?

The distance between Belfast (George Best Belfast City Airport) and Donegal (Donegal Airport) is 103 miles / 166 kilometers / 89 nautical miles.

The driving distance from Belfast (BHD) to Donegal (CFN) is 128 miles / 206 kilometers, and travel time by car is about 2 hours 49 minutes.

Distance from Belfast to Donegal

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

Vincenty's formula (applied above)

• 102.875 miles
• 165.562 kilometers
• 89.396 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

• 102.549 miles
• 165.037 kilometers
• 89.113 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 Belfast to Donegal?

The estimated flight time from George Best Belfast City Airport to Donegal Airport is 41 minutes.

What is the time difference between Belfast and Donegal?

There is no time difference between Belfast and Donegal.

Flight carbon footprint between George Best Belfast City Airport (BHD) and Donegal Airport (CFN)

On average, flying from Belfast to Donegal generates about 40 kg of CO2 per passenger, and 40 kilograms equals 89 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Belfast to Donegal

See the map of the shortest flight path between George Best Belfast City Airport (BHD) and Donegal Airport (CFN).

Airport information

Origin	George Best Belfast City Airport
City:	Belfast
Country:	United Kingdom
IATA Code:	BHD
ICAO Code:	EGAC
Coordinates:	54°37′5″N, 5°52′20″W

Destination	Donegal Airport
City:	Donegal
Country:	Ireland
IATA Code:	CFN
ICAO Code:	EIDL
Coordinates:	55°2′39″N, 8°20′27″W