Air Miles Calculator logo

How far is Washington D.C. from Freetown?

The distance between Freetown (Lungi International Airport) and Washington D.C. (Washington Dulles International Airport) is 4469 miles / 7192 kilometers / 3884 nautical miles.

Lungi International Airport – Washington Dulles International Airport

Distance arrow
4469
Miles
Distance arrow
7192
Kilometers
Distance arrow
3884
Nautical miles

Search flights

Distance from Freetown to Washington D.C.

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

Vincenty's formula (applied above)
  • 4469.111 miles
  • 7192.337 kilometers
  • 3883.551 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
  • 4466.983 miles
  • 7188.913 kilometers
  • 3881.703 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 Freetown to Washington D.C.?

The estimated flight time from Lungi International Airport to Washington Dulles International Airport is 8 hours and 57 minutes.

Flight carbon footprint between Lungi International Airport (FNA) and Washington Dulles International Airport (IAD)

On average, flying from Freetown to Washington D.C. generates about 515 kg of CO2 per passenger, and 515 kilograms equals 1 136 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

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

Airport information

Origin Lungi International Airport
City: Freetown
Country: Sierra Leone Flag of Sierra Leone
IATA Code: FNA
ICAO Code: GFLL
Coordinates: 8°36′59″N, 13°11′43″W
Destination Washington Dulles International Airport
City: Washington D.C.
Country: United States Flag of United States
IATA Code: IAD
ICAO Code: KIAD
Coordinates: 38°56′40″N, 77°27′20″W