Nonstop flight route between Fort Sill, Oklahoma, United States and Tin City, Alaska, United States:

About this route:

A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Tin City LRRS Airport (TNC), Tin City, Alaska, United States would travel a Great Circle distance of 3,486 miles (or 5,610 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 Henry Post Army Airfield and Tin City LRRS 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 Henry Post Army Airfield and Tin City LRRS 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 Henry Post Army Airfield (FSI):

• Henry Post AAF has one runway designated 17/35 with a concrete surface measuring 5,001 by 200 feet.
• The furthest airport from Henry Post Army Airfield (FSI) is Sir Gaëtan Duval Airport (RRG), which is located 10,920 miles (17,575 kilometers) away in Rodrigues Island, Mauritius.
• By the late 1920s, the World War I tarpaper buildings were rotting and turning into fire hazards.
• The Fort Sill Army Radar Approach Control is the Army's Second busiest Air Traffic Control Facility, providing Radar Approach Control service to Henry Post Army Air Field, Lawton/Fort Sill Regional Airport, Duncan/Haliburton Airport and many smaller airports in the area.
• With the end of World War I, in October 1919 Post Field was deactivated as an active duty airfield in accordance with sharply reduced military budgets, and a small caretaker unit was assigned to the facility for administrative reasons to support the balloon school/company.
• The closest airport to Henry Post Army Airfield (FSI) is Lawton–Fort Sill Regional Airport (LAW), which is located only 6 miles (9 kilometers) S of FSI.
• Post Field served as a base for flight training for the Air Service.
• Henry Post Army Airfield (FSI) currently has only 1 runway.

Facts about Tin City LRRS Airport (TNC):

• Tin City LRRS Airport (TNC) currently has only 1 runway.
• The closest airport to Tin City LRRS Airport (TNC) is Wales Airport (WAA), which is located only 6 miles (10 kilometers) NW of TNC.
• The airstrip was conducted in 1951 during the construction of the Tin City Air Force Station.
• It is not staffed by any support personnel, and is not open to the public.
• The furthest airport from Tin City LRRS Airport (TNC) is Teniente Rodolfo Marsh Airport (TNM), which is located 10,379 miles (16,703 kilometers) away in Villa Las Estrellas, Antarctica.
• Tin City LRRS Airport has one runway designated 16/34 with a gravel surface measuring 4,700 by 100 feet.
• Because of Tin City LRRS Airport's relatively low elevation of 269 feet, planes can take off or land at Tin City LRRS 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.