Nonstop flight route between Port Alsworth, Alaska, United States and Mount Clemens, Michigan, United States:

About this route:

A direct, nonstop flight between Port Alsworth Airport (PTA), Port Alsworth, Alaska, United States and Selfridge Air National Guard Base (MTC), Mount Clemens, Michigan, United States would travel a Great Circle distance of 3,129 miles (or 5,035 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 Port Alsworth Airport and Selfridge Air National Guard Base, 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 Port Alsworth Airport and Selfridge Air National Guard Base. 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 Port Alsworth Airport (PTA):

• The closest airport to Port Alsworth Airport (PTA) is Nondalton Airport (NNL), which is located 24 miles (38 kilometers) SW of PTA.
• Port Alsworth Airport (PTA) currently has only 1 runway.
• In addition to being known as "Port Alsworth Airport", other names for PTA include "TPO" and "Port Alsworth".
• Because of Port Alsworth Airport's relatively low elevation of 280 feet, planes can take off or land at Port Alsworth 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 furthest airport from Port Alsworth Airport (PTA) is Port Elizabeth International Airport (PLZ), which is located 10,625 miles (17,100 kilometers) away in Port Elizabeth, South Africa.

Facts about Selfridge Air National Guard Base (MTC):

• During the 1930s and 1940s, squadrons "from Selfridge performed maneuvers over Detroit, local citizens".
• In addition to being known as "Selfridge Air National Guard Base", another name for MTC is "Selfridge ANGB".
• Air races at Selfridge from 1922 through the 1930s included the first John Mitchell Trophy Race, the Pulitzer Trophy Race, and the Curtiss Trophy Race and Boeing Trophy.
• The closest airport to Selfridge Air National Guard Base (MTC) is Coleman A. Young International Airport (DET), which is located only 16 miles (26 kilometers) SSW of MTC.
• After World War II Selfridge expanded to its present size of 3,600 acres, and in 1947 the Selfridge Army Air Base was renamed Selfridge Air Force Base.
• In 1965, the Strategic Air Command announced that the 4045th Air Refueling Wing was to be discontinued beginning in 1966.
• The 1918 Armistice with Germany ended World War I.
• The furthest airport from Selfridge Air National Guard Base (MTC) is Margaret River Airport (MGV), which is located 11,298 miles (18,182 kilometers) away in Margaret River, Western Australia, Australia.
• The origins of Selfridge Air National Guard Base date to 1916 when a large tract of land on Lake St.