Nonstop flight route between Santa Maria, Portugal and San Antonio, Texas, United States:

About this route:

A direct, nonstop flight between Santa Maria Airport (SMA), Santa Maria, Portugal and San Antonio International Airport (SAT), San Antonio, Texas, United States would travel a Great Circle distance of 4,163 miles (or 6,700 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 Santa Maria Airport and San Antonio International 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 Santa Maria Airport and San Antonio International 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 Santa Maria Airport (SMA):

• It was built in the context of the Second World War, by US troops in order to maintain supply lines to Europe, and inaugurated on 26 July 1945.
• Because of Santa Maria Airport's relatively low elevation of 308 feet, planes can take off or land at Santa Maria 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.
• Santa Maria Airport (SMA) currently has only 1 runway.
• The forerunner of SATA Air Açores initiated services concurrently to São Miguel and Terceira from Santa Maria Airport on 5 August 1947, using a plane christened "Açor".
• Santa Maria Airport handled 93,436 passengers last year.
• The furthest airport from Santa Maria Airport (SMA) is Moruya Airport (MYA), which is nearly antipodal to Santa Maria Airport (meaning Santa Maria Airport is almost on the exact opposite side of the Earth from Moruya Airport), and is located 12,166 miles (19,579 kilometers) away in Moruya, New South Wales, Australia.
• It has one runway which is 3,048 m × 60 m.
• In addition to being known as "Santa Maria Airport", another name for SMA is "Aeroporto de Santa Maria".
• The closest airport to Santa Maria Airport (SMA) is João Paulo II Airport (PDL), which is located 60 miles (97 kilometers) NNW of SMA.

Facts about San Antonio International Airport (SAT):

• On August 1, 2012 both terminals of the airport were evacuated due to a bomb threat called from the parking garage.
• The closest airport to San Antonio International Airport (SAT) is Randolph Air Force Base Joint Base San Antonio (RND), which is located only 12 miles (19 kilometers) E of SAT.
• San Antonio closed the end of the 20th century with over 3.5 million passenger boardings in 1999.
• The 77th Reconnaissance Group, equipped with various aircraft trained reconnaissance personnel who later served overseas.
• Because of San Antonio International Airport's relatively low elevation of 809 feet, planes can take off or land at San Antonio International 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 building on the north side of the field previously owned by Sino Swearingen Aircraft Corp.
• San Antonio International Airport is owned by the City of San Antonio and operated by the San Antonio Aviation Department.
• The furthest airport from San Antonio International Airport (SAT) is Sir Gaëtan Duval Airport (RRG), which is located 11,114 miles (17,886 kilometers) away in Rodrigues Island, Mauritius.
• San Antonio International Airport handled 8,034,720 passengers last year.
• The former Terminal 2 was built in 1951–53, along with the FAA control tower and a baggage claim area.
• San Antonio International Airport (SAT) has 3 runways.
• Airport officials produce a 30-minute news program about once every quarter.