Nonstop flight route between Portland, Oregon, United States and Mamfe, Cameroon:

About this route:

A direct, nonstop flight between Portland International Airport (PDX), Portland, Oregon, United States and Mamfe Airport (MMF), Mamfe, Cameroon would travel a Great Circle distance of 7,822 miles (or 12,588 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 Portland International Airport and Mamfe 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 Portland International Airport and Mamfe 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 Portland International Airport (PDX):

• Portland International Airport handled 1,502,956 passengers last year.
• Plans made in 1968 to add a third runway by means of filling in parts of the Columbia River were met with vocal public opposition and scrapped.
• During World War II the airfield was used by the United States Army Air Forces.
• In 1948 the entire airport grounds were flooded during the Vanport Flood, forcing scheduled airline services to reroute to nearby Troutdale Airport.
• Concourses A and B are given mostly to Alaska Airlines and Horizon Air.
• Because of Portland International Airport's relatively low elevation of 30 feet, planes can take off or land at Portland 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.
• Portland International Airport (PDX) has 3 runways.
• Portland International Airport is a joint civil-military airport and the largest airport in the U.S.
• The furthest airport from Portland International Airport (PDX) is Tôlanaro Airport (FTU), which is located 10,903 miles (17,546 kilometers) away in Tôlanaro, Madagascar.
• Portland's main airport has been in two other incarnations.
• The closest airport to Portland International Airport (PDX) is Portland-Troutdale Airport (TTD), which is located only 10 miles (16 kilometers) ESE of PDX.
• In the 1980s Air California had nonstop flights to Seattle, Reno and the Bay Area.

Facts about Mamfe Airport (MMF):

• Because of Mamfe Airport's relatively low elevation of 413 feet, planes can take off or land at Mamfe 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.
• The closest airport to Mamfe Airport (MMF) is Bali Airport (BAJ), which is located 52 miles (83 kilometers) ENE of MMF.
• The furthest airport from Mamfe Airport (MMF) is Canton Island Airport (CIS), which is nearly antipodal to Mamfe Airport (meaning Mamfe Airport is almost on the exact opposite side of the Earth from Canton Island Airport), and is located 12,222 miles (19,670 kilometers) away in Canton Island, Kiribati.
• In addition to being known as "Mamfe Airport", another name for MMF is "Mamfe Airport (Mamfe)".