Nonstop flight route between Wichita Falls, Texas, United States and Portimão, Algarve, Portugal:

About this route:

A direct, nonstop flight between Sheppard Air Force Base (SPS), Wichita Falls, Texas, United States and Portimão Airport (PRM), Portimão, Algarve, Portugal would travel a Great Circle distance of 4,851 miles (or 7,807 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 Sheppard Air Force Base and Portimão 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 Sheppard Air Force Base and Portimão 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 Sheppard Air Force Base (SPS):

• Between 1960 and 1966 the Strategic Air Command had training units stationed at the base that conducted aerospace rescue schools and weather instruction.
• The furthest airport from Sheppard Air Force Base (SPS) is Sir Gaëtan Duval Airport (RRG), which is located 10,952 miles (17,626 kilometers) away in Rodrigues Island, Mauritius.
• The 3950th Technical Training Wing was designated the Sheppard Technical Training Center 1 January 1959.
• In addition to being known as "Sheppard Air Force Base", another name for SPS is "Sheppard AFB".
• It was officially opened as an Army Air Corps training center on 17 October 1941, following the arrival of the first military members on 14 June.
• Sheppard Air Force Base is named in honor of Senator John Morris Sheppard of Texas, chairman of the Senate Military Affairs Committee from 1933 until his death on 9 April 1941.
• The closest airport to Sheppard Air Force Base (SPS) is Kickapoo Downtown Airport (KIP), which is located only 9 miles (14 kilometers) S of SPS.
• Additionally, officers from all 13 participating nations fill subordinate leadership positions throughout the wing.

Facts about Portimão Airport (PRM):

• The closest airport to Portimão Airport (PRM) is Faro International Airport (FAO), which is located 35 miles (56 kilometers) ESE of PRM.
• Portimão Airport (PRM) currently has only 1 runway.
• In addition to being known as "Portimão Airport", another name for PRM is "Aeródromo Municipal de Portimão".
• The furthest airport from Portimão Airport (PRM) is Dargaville Aerodrome (DGR), which is nearly antipodal to Portimão Airport (meaning Portimão Airport is almost on the exact opposite side of the Earth from Dargaville Aerodrome), and is located 12,276 miles (19,756 kilometers) away in Dargaville, New Zealand.
• Because of Portimão Airport's relatively low elevation of 5 feet, planes can take off or land at Portimão 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.