Nonstop flight route between Port Alexander, Alaska, United States and Carlsbad, New Mexico, United States:

About this route:

A direct, nonstop flight between Port Alexander Seaplane Base (PTD), Port Alexander, Alaska, United States and Cavern City Air Terminal (CNM), Carlsbad, New Mexico, United States would travel a Great Circle distance of 2,199 miles (or 3,538 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 Port Alexander Seaplane Base and Cavern City Air Terminal, the route shown on this map most likely still appears to be a straight line.

Departure Airport Information:

Arrival Airport Information:

Facts about Port Alexander Seaplane Base (PTD):

• 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.
• 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.
• Port Alexander Seaplane Base has one seaplane landing area designated N/S which measures 3,000 by 300 feet.
• In addition to being known as "Port Alexander Seaplane Base", another name for PTD is "AHP".
• 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.

Facts about Cavern City Air Terminal (CNM):

• Established by the United States Army Air Corps in 1942 as Carlsbad Army Airfield, the facility was activated on October 12, 1942.
• In addition to being known as "Cavern City Air Terminal", another name for CNM is "(former Carlsbad Army Airfield)".
• The furthest airport from Cavern City Air Terminal (CNM) is Sir Gaëtan Duval Airport (RRG), which is located 11,279 miles (18,151 kilometers) away in Rodrigues Island, Mauritius.
• The twin-engine school was replaced by Bombardier's School in mid-1942.
• Cavern City Air Terminal (CNM) has 4 runways.
• The closest airport to Cavern City Air Terminal (CNM) is Artesia Municipal Airport (ATS), which is located 38 miles (60 kilometers) NNW of CNM.