How far is Donegal from Washington D.C.?

The distance between Washington D.C. (Washington Dulles International Airport) and Donegal (Donegal Airport) is 3299 miles / 5309 kilometers / 2866 nautical miles.

Distance from Washington D.C. to Donegal

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

Vincenty's formula (applied above)

• 3298.629 miles
• 5308.628 kilometers
• 2866.430 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

• 3290.313 miles
• 5295.246 kilometers
• 2859.204 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 Washington D.C. to Donegal?

The estimated flight time from Washington Dulles International Airport to Donegal Airport is 6 hours and 44 minutes.

What is the time difference between Washington D.C. and Donegal?

The time difference between Washington D.C. and Donegal is 5 hours. Donegal is 5 hours ahead of Washington D.C..

Flight carbon footprint between Washington Dulles International Airport (IAD) and Donegal Airport (CFN)

On average, flying from Washington D.C. to Donegal generates about 370 kg of CO2 per passenger, and 370 kilograms equals 816 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Washington D.C. to Donegal

See the map of the shortest flight path between Washington Dulles International Airport (IAD) and Donegal Airport (CFN).

Airport information

Origin	Washington Dulles International Airport
City:	Washington D.C.
Country:	United States
IATA Code:	IAD
ICAO Code:	KIAD
Coordinates:	38°56′40″N, 77°27′20″W

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