Nonstop flight route between Greensboro, North Carolina, United States and Chalkyitsik, Alaska, United States:

About this route:

A direct, nonstop flight between Piedmont Triad International Airport (GSO), Greensboro, North Carolina, United States and Chalkyitsik Airport (CIK), Chalkyitsik, Alaska, United States would travel a Great Circle distance of 3,246 miles (or 5,224 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 Piedmont Triad International Airport and Chalkyitsik 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 Piedmont Triad International Airport and Chalkyitsik 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 Piedmont Triad International Airport (GSO):

• Piedmont Triad International Airport (GSO) has 3 runways.
• Pitcairn Aviation, Incorporated was given the contract to fly the airmail route, the second official airmail route in the United States, and Pitcairn Aviation made the first delivery of airmail in North Carolina on May 1, 1928.
• A third runway was built to accommodate the hub operation, parallel to one of the existing ones.
• Skybus Airlines began service to Port Columbus International Airport as well in May 2007.
• Delta Connection carrier Comair built a maintenance hangar at PTI to perform work on their CRJ's in 2005, bringing nearly 60 mechanics to Greensboro.
• Piedmont Triad International Airport had its start in 1927 when the Tri-City Airport Commission selected 112 acres near the community of Friendship for an airport, and petitioned to become a stop along the congressionally authorized airmail route from New York to New Orleans.
• Because of Piedmont Triad International Airport's relatively low elevation of 926 feet, planes can take off or land at Piedmont Triad International 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.
• Work on the new facility began in 1978.
• The closest airport to Piedmont Triad International Airport (GSO) is Smith Reynolds Airport (INT), which is located only 16 miles (26 kilometers) W of GSO.
• The furthest airport from Piedmont Triad International Airport (GSO) is Margaret River Airport (MGV), which is located 11,574 miles (18,626 kilometers) away in Margaret River, Western Australia, Australia.
• An antecedent of PTI Airport, one of the first commercial airports in the South, Maynard Field was dedicated on December 6, 1919, just west of Greensboro near Oak Ridge.

Facts about Chalkyitsik Airport (CIK):

• Because of Chalkyitsik Airport's relatively low elevation of 544 feet, planes can take off or land at Chalkyitsik 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 Chalkyitsik Airport (CIK) is Port Elizabeth International Airport (PLZ), which is located 10,139 miles (16,317 kilometers) away in Port Elizabeth, South Africa.
• The closest airport to Chalkyitsik Airport (CIK) is Fort Yukon Airport (FYU), which is located 42 miles (67 kilometers) W of CIK.
• Chalkyitsik Airport (CIK) currently has only 1 runway.