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

About this route:

A direct, nonstop flight between Roberts International Airport Roberts Field (ROB), Monrovia, Liberia and Erie International Airport (ERI), Erie, Pennsylvania, United States would travel a Great Circle distance of 4,898 miles (or 7,883 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 Roberts International Airport Roberts Field and Erie International 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 Roberts International Airport Roberts Field and Erie International 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 Roberts International Airport Roberts Field (ROB):

• Because of Roberts International Airport Roberts Field's relatively low elevation of 31 feet, planes can take off or land at Roberts International Airport Roberts Field 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.
• Roberts International Airport Roberts Field (ROB) currently has only 1 runway.
• Presently, daily commercial traffic consists of only one or two arrivals.
• The story of Robertsfield is consistently intertwined with the history of Pan American World Airways.
• It was announced in October 2008 that U.S.
• The closest airport to Roberts International Airport Roberts Field (ROB) is Spriggs Payne Airport (MLW), which is located 27 miles (44 kilometers) W of ROB.
• The furthest airport from Roberts International Airport Roberts Field (ROB) is Nauru International Airport (INU), which is nearly antipodal to Roberts International Airport Roberts Field (meaning Roberts International Airport Roberts Field is almost on the exact opposite side of the Earth from Nauru International Airport), and is located 12,001 miles (19,314 kilometers) away in Yaren, Nauru.
• Roberts International Airport, informally known as Robertsfield, is an international airport in the West African nation of Liberia.
• Roberts International Airport Roberts Field handled 133,656 passengers last year.

Facts about Erie International Airport (ERI):

• Erie International Airport (ERI) has 2 runways.
• In addition to being known as "Erie International Airport", another name for ERI is "Tom Ridge Field".
• The furthest airport from Erie International Airport (ERI) is Margaret River Airport (MGV), which is located 11,435 miles (18,402 kilometers) away in Margaret River, Western Australia, Australia.
• The closest airport to Erie International Airport (ERI) is Port Meadville Airport (MEJ), which is located 32 miles (51 kilometers) S of ERI.
• Prior to September 11, 2001 the airport was at its height with US Airways mainline jets to Pittsburgh and international service to Toronto.
• Erie International Airport handled 12,116 passengers last year.
• Because of Erie International Airport's relatively low elevation of 733 feet, planes can take off or land at Erie International 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.