Nonstop flight route between Læsø, Denmark and Fort Sill, Oklahoma, United States:

About this route:

A direct, nonstop flight between Laesoe Airfield (BYR), Læsø, Denmark and Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States would travel a Great Circle distance of 4,885 miles (or 7,861 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 Laesoe Airfield and Henry Post Army Airfield, 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 Laesoe Airfield and Henry Post Army Airfield. 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 Laesoe Airfield (BYR):

• Laesoe Airfield (BYR) currently has only 1 runway.
• Because of Laesoe Airfield's relatively low elevation of 25 feet, planes can take off or land at Laesoe Airfield 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 Laesoe Airfield (BYR) is Chatham Islands (CHT), which is located 11,452 miles (18,430 kilometers) away in Waitangi, Chatham Islands, New Zealand.
• In addition to being known as "Laesoe Airfield", another name for BYR is "Læsø Flyveplads".
• The closest airport to Laesoe Airfield (BYR) is Sindal Airport (CNL), which is located 33 miles (53 kilometers) WNW of BYR.

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.
• Post Field served as a base for flight training for the Air Service.
• 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 field was named in honor of pioneer aviator 2d Lieutenant Henry Post.
• Henry Post Army Airfield (FSI) currently has only 1 runway.
• 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.