How far is Monrovia from Boston, MA?

The distance between Boston (Logan International Airport) and Monrovia (Spriggs Payne Airport) is 4422 miles / 7117 kilometers / 3843 nautical miles.

Distance from Boston to Monrovia

There are several ways to calculate the distance from Boston to Monrovia. Here are two standard methods:

Vincenty's formula (applied above)

• 4422.354 miles
• 7117.088 kilometers
• 3842.920 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

• 4422.335 miles
• 7117.058 kilometers
• 3842.904 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 Boston to Monrovia?

The estimated flight time from Logan International Airport to Spriggs Payne Airport is 8 hours and 52 minutes.

What is the time difference between Boston and Monrovia?

The time difference between Boston and Monrovia is 5 hours. Monrovia is 5 hours ahead of Boston.

Flight carbon footprint between Logan International Airport (BOS) and Spriggs Payne Airport (MLW)

On average, flying from Boston to Monrovia generates about 510 kg of CO2 per passenger, and 510 kilograms equals 1 123 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Boston to Monrovia

See the map of the shortest flight path between Logan International Airport (BOS) and Spriggs Payne Airport (MLW).

Airport information

Origin	Logan International Airport
City:	Boston, MA
Country:	United States
IATA Code:	BOS
ICAO Code:	KBOS
Coordinates:	42°21′51″N, 71°0′18″W

Destination	Spriggs Payne Airport
City:	Monrovia
Country:	Liberia
IATA Code:	MLW
ICAO Code:	GLMR
Coordinates:	6°17′20″N, 10°45′31″W