How far is Islip, NY, from Freetown?

The distance between Freetown (Lungi International Airport) and Islip (Long Island MacArthur Airport) is 4268 miles / 6869 kilometers / 3709 nautical miles.

Distance from Freetown to Islip

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

Vincenty's formula (applied above)

• 4268.099 miles
• 6868.839 kilometers
• 3708.876 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

• 4266.986 miles
• 6867.048 kilometers
• 3707.909 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 Islip?

The estimated flight time from Lungi International Airport to Long Island MacArthur Airport is 8 hours and 34 minutes.

What is the time difference between Freetown and Islip?

The time difference between Freetown and Islip is 5 hours. Islip is 5 hours behind Freetown.

Flight carbon footprint between Lungi International Airport (FNA) and Long Island MacArthur Airport (ISP)

On average, flying from Freetown to Islip generates about 490 kg of CO2 per passenger, and 490 kilograms equals 1 080 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Freetown to Islip

See the map of the shortest flight path between Lungi International Airport (FNA) and Long Island MacArthur Airport (ISP).

Airport information

Origin	Lungi International Airport
City:	Freetown
Country:	Sierra Leone
IATA Code:	FNA
ICAO Code:	GFLL
Coordinates:	8°36′59″N, 13°11′43″W

Destination	Long Island MacArthur Airport
City:	Islip, NY
Country:	United States
IATA Code:	ISP
ICAO Code:	KISP
Coordinates:	40°47′42″N, 73°6′0″W