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

About this route:

A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Levelock Airport (KLL), Levelock, Alaska, United States would travel a Great Circle distance of 3,100 miles (or 4,988 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 Levelock 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 Levelock 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):

• 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.
• As a result of the United State's entry into World War I, Fort Sill was selected for a primary pilot school.
• 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.
• 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.
• There are no air units currently stationed at the airfield, however air operations for transient units are provided by permanent party personnel.
• Henry Post Army Airfield (FSI) currently has only 1 runway.
• Fort Sill has embarked on a new plan to support the museum in providing a more dynamic learning experience for the 200,000 military and civilian personnel who visit each year.
• Air Service/Corps units assigned to Post Field between 1919 and 1941

Facts about Levelock Airport (KLL):

• The closest airport to Levelock Airport (KLL) is Ekwok Airport (KEK), which is located 27 miles (43 kilometers) NW of KLL.
• Levelock Airport (KLL) currently has only 1 runway.
• Because of Levelock Airport's relatively low elevation of 39 feet, planes can take off or land at Levelock 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.
• In addition to being known as "Levelock Airport", another name for KLL is "9Z8".
• Levelock Airport has one runway designated 1/19 with a gravel surface measuring 3,281 by 59 feet.
• The furthest airport from Levelock Airport (KLL) is George Airport (GRJ), which is located 10,701 miles (17,221 kilometers) away in George, South Africa.