How far is Portland, ME, from Freetown?

The distance between Freetown (Lungi International Airport) and Portland (Portland International Jetport) is 4183 miles / 6732 kilometers / 3635 nautical miles.

Distance from Freetown to Portland

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

Vincenty's formula (applied above)

• 4182.782 miles
• 6731.535 kilometers
• 3634.738 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

• 4182.650 miles
• 6731.323 kilometers
• 3634.624 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 Portland?

The estimated flight time from Lungi International Airport to Portland International Jetport is 8 hours and 25 minutes.

What is the time difference between Freetown and Portland?

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

Flight carbon footprint between Lungi International Airport (FNA) and Portland International Jetport (PWM)

On average, flying from Freetown to Portland generates about 479 kg of CO2 per passenger, and 479 kilograms equals 1 057 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Freetown to Portland

See the map of the shortest flight path between Lungi International Airport (FNA) and Portland International Jetport (PWM).

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	Portland International Jetport
City:	Portland, ME
Country:	United States
IATA Code:	PWM
ICAO Code:	KPWM
Coordinates:	43°38′46″N, 70°18′33″W