Nonstop flight route between Portimão, Algarve, Portugal and Fairbanks / Fort Wainwright, Alaska, United States:

About this route:

A direct, nonstop flight between Portimão Airport (PRM), Portimão, Algarve, Portugal and Ladd Army Airfield (FBK), Fairbanks / Fort Wainwright, Alaska, United States would travel a Great Circle distance of 5,051 miles (or 8,129 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 Portimão Airport and Ladd Army Airfield, 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 Portimão Airport and Ladd Army Airfield. 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 Portimão Airport (PRM):

• Portimão Airport (PRM) currently has only 1 runway.
• The closest airport to Portimão Airport (PRM) is Faro International Airport (FAO), which is located 35 miles (56 kilometers) ESE of PRM.
• The furthest airport from Portimão Airport (PRM) is Dargaville Aerodrome (DGR), which is nearly antipodal to Portimão Airport (meaning Portimão Airport is almost on the exact opposite side of the Earth from Dargaville Aerodrome), and is located 12,276 miles (19,756 kilometers) away in Dargaville, New Zealand.
• Because of Portimão Airport's relatively low elevation of 5 feet, planes can take off or land at Portimão 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 addition to being known as "Portimão Airport", another name for PRM is "Aeródromo Municipal de Portimão".

Facts about Ladd Army Airfield (FBK):

• In 1948, as Cold War tensions heightened, the Army's 2nd Infantry sent ground defense soldiers to Ladd
• Ladd Army Airfield (FBK) currently has only 1 runway.
• The furthest airport from Ladd Army Airfield (FBK) is Port Elizabeth International Airport (PLZ), which is located 10,286 miles (16,554 kilometers) away in Port Elizabeth, South Africa.
• Alaska's transportation infrastructure at the time was so limited and the problem of military supply so acute, it also made sense to concentrate the bases along existing supply lines near Anchorage and Fairbanks.
• Because of Ladd Army Airfield's relatively low elevation of 454 feet, planes can take off or land at Ladd Army Airfield 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 addition to being known as "Ladd Army Airfield", another name for FBK is "(Ladd Air Force Base)".
• The closest airport to Ladd Army Airfield (FBK) is Fairbanks International Airport (FAI), which is located only 7 miles (12 kilometers) WSW of FBK.