Nonstop flight route between Winston-Salem, North Carolina, United States and Portimão, Algarve, Portugal:

About this route:

A direct, nonstop flight between Smith Reynolds Airport (INT), Winston-Salem, North Carolina, United States and Portimão Airport (PRM), Portimão, Algarve, Portugal would travel a Great Circle distance of 3,871 miles (or 6,230 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 Smith Reynolds Airport and Portimão 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 Smith Reynolds Airport and Portimão 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 Smith Reynolds Airport (INT):

• The furthest airport from Smith Reynolds Airport (INT) is Margaret River Airport (MGV), which is located 11,558 miles (18,600 kilometers) away in Margaret River, Western Australia, Australia.
• Smith Reynolds Airport (INT) has 2 runways.
• CAP is chartered by the US Congress to teach Aerospace Education to the general public and specifically to members of CAP.
• In 1940, Charles Norfleet, the president of the Airport Commission, contacted Eastern Airlines, requesting them to begin servicing Miller Airport.
• The Smith Reynolds Airport is home to the Winston Salem Composite Squadron of Civil Air Patrol.
• Because of Smith Reynolds Airport's relatively low elevation of 969 feet, planes can take off or land at Smith Reynolds 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 Smith Reynolds Airport (INT) is Piedmont Triad International Airport (GSO), which is located only 16 miles (26 kilometers) E of INT.

Facts about Portimão Airport (PRM):

• In addition to being known as "Portimão Airport", another name for PRM is "Aeródromo Municipal de Portimão".
• 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.
• The closest airport to Portimão Airport (PRM) is Faro International Airport (FAO), which is located 35 miles (56 kilometers) ESE of PRM.
• 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.
• Portimão Airport (PRM) currently has only 1 runway.