Nonstop flight route between San Antonio, Texas, United States and Grafton, New South Wales, Australia:

About this route:

A direct, nonstop flight between Lackland Air Force Base Joint Base San Antonio (SKF), San Antonio, Texas, United States and Clarence Valley Regional Airport (GFN), Grafton, New South Wales, Australia would travel a Great Circle distance of 8,210 miles (or 13,213 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 Lackland Air Force Base Joint Base San Antonio and Clarence Valley Regional 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 Lackland Air Force Base Joint Base San Antonio and Clarence Valley Regional 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 Lackland Air Force Base Joint Base San Antonio (SKF):

• From the Cold War demise, base realignment and closure actions in the 1990s relocated several specialized training programs at Lackland.
• 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.
• The Vietnam War buildup necessitated a "split-phase" training from August 1965 to April 1966.
• 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.
• Lackland Air Force Base is home to the 37th Training Wing which operates a variety of training squadrons.
• By late 1959 Lackland was also performing air-traffic-control duties for the Federal Aviation Administration.
• During the 1960s, more permanent facilities were constructed, including four 1,000-person steel and brick Recruit Housing and Training dormitories built between 1966 and 1970 for basic military training by the Lackland Military Training Center.

Facts about Clarence Valley Regional Airport (GFN):

• The closest airport to Clarence Valley Regional Airport (GFN) is Coffs Harbour Airport (CFS), which is located 39 miles (63 kilometers) S of GFN.
• Clarence Valley Regional Airport (GFN) currently has only 1 runway.
• Because of Clarence Valley Regional Airport's relatively low elevation of 110 feet, planes can take off or land at Clarence Valley Regional 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.
• The furthest airport from Clarence Valley Regional Airport (GFN) is Santa Maria Airport (SMA), which is located 11,928 miles (19,196 kilometers) away in Santa Maria, Portugal.