Nonstop flight route between Düne, Helgoland, Schleswig-Holstein, Germany and San Antonio, Texas, United States:

About this route:

A direct, nonstop flight between Heligoland Airport (HGL), Düne, Helgoland, Schleswig-Holstein, Germany and Lackland Air Force Base Joint Base San Antonio (SKF), San Antonio, Texas, United States would travel a Great Circle distance of 5,205 miles (or 8,377 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 Heligoland Airport and Lackland Air Force Base Joint Base San Antonio, 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 Heligoland Airport and Lackland Air Force Base Joint Base San Antonio. 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 Heligoland Airport (HGL):

• The furthest airport from Heligoland Airport (HGL) is Chatham Islands (CHT), which is located 11,693 miles (18,819 kilometers) away in Waitangi, Chatham Islands, New Zealand.
• The closest airport to Heligoland Airport (HGL) is Wangerooge Airport (AGE), which is located 28 miles (45 kilometers) S of HGL.
• The first military airfield on Düne existed during World War II when Heligoland had been fortified.
• Because of Heligoland Airport's relatively low elevation of 7 feet, planes can take off or land at Heligoland 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.
• A ferryboat service connects Düne to the Heligoland main island.
• In addition to being known as "Heligoland Airport", another name for HGL is "Flughafen Helgoland-Düne".
• Heligoland Airport (HGL) has 3 runways.

Facts about Lackland Air Force Base Joint Base San Antonio (SKF):

• The furthest airport from Lackland Air Force Base Joint Base San Antonio (SKF) is Sir Gaëtan Duval Airport (RRG), which is located 11,124 miles (17,902 kilometers) away in Rodrigues Island, Mauritius.
• Lackland Air Force Base is home to the 37th Training Wing which operates a variety of training squadrons.
• As a result of the Korean War, training populations at Lackland soared to 28 basic military training squadrons within the 3700th Military Training Wing.
• Joint Base San Antonio, which includes Lackland Air Force Base, was established in accordance with congressional legislation implementing the recommendations of the 2005 Base Realignment and Closure Commission.
• In 1965 AN/FPS-20A was upgraded to an AN/FPS-91A radar, then in 1969 it was modified to an AN/FPS-66A.
• Lackland now consists of the Kelly airstrip, Security Hill, main base Lackland, and the old Medina officer training base now named Medina/Lackland Training Annex.
• Lackland Air Force Base is a United States Air Force base located in San Antonio, Texas.
• The closest airport to Lackland Air Force Base Joint Base San Antonio (SKF) is Stinson Municipal Airport (SSF), which is located only 7 miles (12 kilometers) ESE of SKF.