Nonstop flight route between Willow Grove, Pennsylvania, United States and Monrovia, Liberia:

About this route:

A direct, nonstop flight between NAS JRB Willow Grove (NXX), Willow Grove, Pennsylvania, United States and Spriggs Payne Airport (MLW), Monrovia, Liberia would travel a Great Circle distance of 4,594 miles (or 7,394 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 NAS JRB Willow Grove 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 NAS JRB Willow Grove 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 NAS JRB Willow Grove (NXX):

• NAS JRB Willow Grove (NXX) currently has only 1 runway.
• Flight activity began here in 1926 when Harold Frederick Pitcairn constructed a hangar and a grass airstrip in Horsham, Pennsylvania.
• On February 29, 2008, the Commonwealth of Pennsylvania released a report detailing a plan for a joint interagency installation, with a mission of national defense, homeland security and emergency preparedness.
• After the start of World War II, the United States purchased the property, under threat of eminent domain.
• The furthest airport from NAS JRB Willow Grove (NXX) is Margaret River Airport (MGV), which is located 11,726 miles (18,871 kilometers) away in Margaret River, Western Australia, Australia.
• Because of NAS JRB Willow Grove's relatively low elevation of 335 feet, planes can take off or land at NAS JRB Willow Grove 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.
• The closest airport to NAS JRB Willow Grove (NXX) is Wings Field (BBX), which is located only 8 miles (12 kilometers) SW of NXX.

Facts about Spriggs Payne Airport (MLW):

• Spriggs-Payne was the primary location for domestic services within Liberia since the 1950s.
• 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.
• James Spriggs Payne Airport is an airport located 5 kilometres from downtown Monrovia, the capital of the Republic of Liberia in West Africa.
• Spriggs-Payne underwent a runway refurbishment during 2011 and 2012, necessitating the cessation of most flight operations.
• Spriggs Payne Airport (MLW) currently has only 1 runway.
• 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.
• 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.