Nonstop flight route between Boise, Idaho, United States and Monrovia, Liberia:

About this route:

A direct, nonstop flight between Boise Airport (BOI), Boise, Idaho, United States and Spriggs Payne Airport (MLW), Monrovia, Liberia would travel a Great Circle distance of 6,681 miles (or 10,752 kilometers).

A Great Circle is the shortest distance between 2 points on a sphere. Because most world maps are flat (but the Earth is round), the route of the shortest distance between 2 points on the Earth will often appear curved when viewed on a flat map, especially for long distances. If you were to simply draw a straight line on a flat map and measure a very long distance, it would likely be much further than if you were to lay a string between those two points on a globe. Because of the large distance between Boise Airport and Spriggs Payne Airport, the route shown on this map most likely appears curved because of this reason.

Try it at home! Get a globe and tightly lay a string between Boise Airport and Spriggs Payne Airport. You'll see that it will travel the same route of the red line on this map!

Departure Airport Information:

Arrival Airport Information:

Facts about Boise Airport (BOI):

• In 1926 the first municipal airport in Boise named Booth Field was built on a gravel bed where the Boise State University campus now stands.
• The closest airport to Boise Airport (BOI) is Mountain Home Air Force Base (MUO), which is located 40 miles (64 kilometers) SSE of BOI.
• The furthest airport from Boise Airport (BOI) is Tôlanaro Airport (FTU), which is located 10,843 miles (17,451 kilometers) away in Tôlanaro, Madagascar.
• The Boise Airport was a hub for Horizon Air from the late 1980s to the early 2000s with over 50 flights to 15 destinations at its peak, but was scaled down post 9/11.
• Boise Airport (BOI) has 3 runways.
• In addition to being known as "Boise Airport", other names for BOI include "Boise Air Terminal" and "Gowen Field".
• Between 2001 and 2005 Boise Airport was remodeled.
• Gowen Field Air National Guard Base primarily refers to the military facilities on the south side of the runways, which includes Air National Guard, Army National Guard, and reserve units of the Army, Navy, and Marine Corps.

Facts about Spriggs Payne Airport (MLW):

• Spriggs Payne Airport (MLW) currently has only 1 runway.
• Spriggs-Payne was the primary location for domestic services within Liberia since the 1950s.
• The furthest airport from Spriggs Payne Airport (MLW) is Nauru International Airport (INU), which is nearly antipodal to Spriggs Payne Airport (meaning Spriggs Payne Airport is almost on the exact opposite side of the Earth from Nauru International Airport), and is located 12,009 miles (19,327 kilometers) away in Yaren, Nauru.
• Because of Spriggs Payne Airport's relatively low elevation of 25 feet, planes can take off or land at Spriggs Payne Airport at a lower air speed than at airports located at a higher elevation. This is because the air density is higher closer to sea level than it would otherwise be at higher elevations.
• In January 2011, newly-formed Fly 6ix, initially designated as the new national airline of Sierra Leone began operating from Freetown with a single Embraer ERJ-135 regional jet.
• The closest airport to Spriggs Payne Airport (MLW) is Roberts International Airport Roberts Field (ROB), which is located 27 miles (44 kilometers) E of MLW.