Nonstop flight route between Tokeen, Alaska, United States and Portimão, Algarve, Portugal:

About this route:

A direct, nonstop flight between Tokeen Seaplane Base (TKI), Tokeen, Alaska, United States and Portimão Airport (PRM), Portimão, Algarve, Portugal would travel a Great Circle distance of 5,235 miles (or 8,425 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 Tokeen Seaplane Base 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 Tokeen Seaplane Base 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 Tokeen Seaplane Base (TKI):

• Tokeen Seaplane Base (TKI) currently has only 1 runway.
• The closest airport to Tokeen Seaplane Base (TKI) is Naukati Bay Seaplane Base (WNC), which is located only 7 miles (12 kilometers) SSE of TKI.
• Because of Tokeen Seaplane Base's relatively low elevation of 0 feet, planes can take off or land at Tokeen Seaplane Base 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 furthest airport from Tokeen Seaplane Base (TKI) is Port Alfred Airport (AFD), which is located 10,625 miles (17,099 kilometers) away in Port Alfred, South Africa.
• In addition to being known as "Tokeen Seaplane Base", another name for TKI is "57A".

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.
• 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.
• The closest airport to Portimão Airport (PRM) is Faro International Airport (FAO), which is located 35 miles (56 kilometers) ESE of PRM.
• Portimão Airport (PRM) currently has only 1 runway.