Air Miles Calculator logo

How far is Blountville, TN, from Freetown?

The distance between Freetown (Lungi International Airport) and Blountville (Blountville Tri-Cities Regional Airport) is 4716 miles / 7590 kilometers / 4098 nautical miles.

Lungi International Airport – Blountville Tri-Cities Regional Airport

Distance arrow
4716
Miles
Distance arrow
7590
Kilometers
Distance arrow
4098
Nautical miles

Search flights

Distance from Freetown to Blountville

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

Vincenty's formula (applied above)
  • 4716.016 miles
  • 7589.693 kilometers
  • 4098.106 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
  • 4712.746 miles
  • 7584.430 kilometers
  • 4095.264 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 Blountville?

The estimated flight time from Lungi International Airport to Blountville Tri-Cities Regional Airport is 9 hours and 25 minutes.

Flight carbon footprint between Lungi International Airport (FNA) and Blountville Tri-Cities Regional Airport (TRI)

On average, flying from Freetown to Blountville generates about 547 kg of CO2 per passenger, and 547 kilograms equals 1 206 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Freetown to Blountville

See the map of the shortest flight path between Lungi International Airport (FNA) and Blountville Tri-Cities Regional Airport (TRI).

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 Blountville Tri-Cities Regional Airport
City: Blountville, TN
Country: United States Flag of United States
IATA Code: TRI
ICAO Code: KTRI
Coordinates: 36°28′30″N, 82°24′26″W