Nonstop flight route between Sumter, South Carolina, United States and Petersburg, Alaska, United States:

About this route:

A direct, nonstop flight between Shaw Air Force Base (SSC), Sumter, South Carolina, United States and Petersburg James A. Johnson Airport (PSG), Petersburg, Alaska, United States would travel a Great Circle distance of 2,896 miles (or 4,660 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 Shaw Air Force Base and Petersburg James A. Johnson 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 Shaw Air Force Base and Petersburg James A. Johnson 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 Shaw Air Force Base (SSC):

• Flying activities at the field began on 22 October 1941 using Vultee BT-13 Valiants.
• The 20th Fighter Group was first equipped with North American P-51D, then exchanged its P-51's in February 1948 for F-84B Thunderjets, the first TAC group to receive operational F-84s.
• The furthest airport from Shaw Air Force Base (SSC) is Margaret River Airport (MGV), which is located 11,545 miles (18,580 kilometers) away in Margaret River, Western Australia, Australia.
• The 432nd's mission at Shaw AFB was to assume the reconnaissance training mission that was handled previously by the 363d TRW.
• The squadrons flew the P-61 Black Widow in Europe with Ninth Air Force during World War II, and were reassigned back to the United States after the end of hostilities.
• On 9 August 1990, the 17th and 33d TFS of 363d TFW became the first F-16 squadrons to deploy to the United Arab Emirates in Operation Desert Shield.
• The closest airport to Shaw Air Force Base (SSC) is Sumter Airport (SUM), which is located only 7 miles (11 kilometers) ENE of SSC.

Facts about Petersburg James A. Johnson Airport (PSG):

• The furthest airport from Petersburg James A. Johnson Airport (PSG) is Port Alfred Airport (AFD), which is located 10,570 miles (17,010 kilometers) away in Port Alfred, South Africa.
• The closest airport to Petersburg James A. Johnson Airport (PSG) is Wrangell Airport (WRG), which is located 31 miles (50 kilometers) SE of PSG.
• Because of Petersburg James A. Johnson Airport's relatively low elevation of 113 feet, planes can take off or land at Petersburg James A. Johnson 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.
• Petersburg James A. Johnson Airport (PSG) currently has only 1 runway.