Nonstop flight route between Tahsis, British Columbia, Canada and Port Alexander, Alaska, United States:

About this route:

A direct, nonstop flight between Tahsis Water Aerodrome (ZTS), Tahsis, British Columbia, Canada and Port Alexander Seaplane Base (PTD), Port Alexander, Alaska, United States would travel a Great Circle distance of 548 miles (or 882 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 relatively short distance between Tahsis Water Aerodrome and Port Alexander Seaplane Base, the route shown on this map most likely still appears to be a straight line.

Departure Airport Information:

Arrival Airport Information:

Facts about Tahsis Water Aerodrome (ZTS):

• In addition to being known as "Tahsis Water Aerodrome", another name for ZTS is "CAL9".
• The closest airport to Tahsis Water Aerodrome (ZTS) is Alert Bay Airport (YAL), which is located 47 miles (76 kilometers) NNW of ZTS.
• Because of Tahsis Water Aerodrome's relatively low elevation of 0 feet, planes can take off or land at Tahsis Water Aerodrome 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 Tahsis Water Aerodrome (ZTS) is East London Airport (ELS), which is located 10,690 miles (17,204 kilometers) away in East London, South Africa.

Facts about Port Alexander Seaplane Base (PTD):

• Because of Port Alexander Seaplane Base's relatively low elevation of 0 feet, planes can take off or land at Port Alexander 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 closest airport to Port Alexander Seaplane Base (PTD) is Point Baker Seaplane Base (KPB), which is located 40 miles (64 kilometers) E of PTD.
• Port Alexander Seaplane Base is a state owned, public use seaplane base located in Port Alexander, a city at the southeastern corner of Baranof Island in the Petersburg Census Area of the U.S.
• Port Alexander Seaplane Base (PTD) currently has only 1 runway.
• The furthest airport from Port Alexander Seaplane Base (PTD) is Port Alfred Airport (AFD), which is located 10,640 miles (17,123 kilometers) away in Port Alfred, South Africa.
• In addition to being known as "Port Alexander Seaplane Base", another name for PTD is "AHP".