Nonstop flight route between San Antonio, Texas, United States and Alegrete, Rio Grande do Sul, Brazil:

About this route:

A direct, nonstop flight between Lackland Air Force Base Joint Base San Antonio (SKF), San Antonio, Texas, United States and Gaudêncio Machado Ramos Airport (ALQ), Alegrete, Rio Grande do Sul, Brazil would travel a Great Circle distance of 4,963 miles (or 7,988 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 Lackland Air Force Base Joint Base San Antonio and Gaudêncio Machado Ramos 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 Gaudêncio Machado Ramos 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):

• 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.
• Lackland AFB is part of Joint Base San Antonio, an amalgamation of the United States Army Fort Sam Houston, the United States Air Force Randolph Air Force Base and Lackland Air Force Base, which were merged on 1 October 2010.
• In 1965 AN/FPS-20A was upgraded to an AN/FPS-91A radar, then in 1969 it was modified to an AN/FPS-66A.
• On 1 February 1953 the 741st Aircraft Control and Warning Squadron was activated at Lackland 29°23′16.4″N 98°37′59.9″W / 29.387889°N 98.633306°W / 29.387889.
• From the Cold War demise, base realignment and closure actions in the 1990s relocated several specialized training programs at Lackland.
• On 3 Feb 1948, the facility was named Lackland AFB after Brigadier General Frank Lackland, who was commissioned into the regular Army after serving in the National Guard, District of Columbia.
• 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 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.

Facts about Gaudêncio Machado Ramos Airport (ALQ):

• In addition to being known as "Gaudêncio Machado Ramos Airport", another name for ALQ is "Aeroporto Gaudêncio Machado Ramos".
• Currently no scheduled flights operate at this airport.
• The furthest airport from Gaudêncio Machado Ramos Airport (ALQ) is Zhoushan Putuoshan Airport (HSN), which is nearly antipodal to Gaudêncio Machado Ramos Airport (meaning Gaudêncio Machado Ramos Airport is almost on the exact opposite side of the Earth from Zhoushan Putuoshan Airport), and is located 12,332 miles (19,846 kilometers) away in Zhoushan, Zhejiang, China.
• Gaudêncio Machado Ramos Airport (ALQ) currently has only 1 runway.
• The closest airport to Gaudêncio Machado Ramos Airport (ALQ) is Artigas International Airport (ATI), which is located 55 miles (88 kilometers) SW of ALQ.
• The airport was built as a replacement to an older facility located closer to downtown which was then closed.
• Because of Gaudêncio Machado Ramos Airport's relatively low elevation of 459 feet, planes can take off or land at Gaudêncio Machado Ramos 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.