Nonstop flight route between Sioux City, Iowa, United States and Trelew, Chubut, Argentina:

About this route:

A direct, nonstop flight between Sioux Gateway Airport (SUX), Sioux City, Iowa, United States and Almirante Marcos A. Zar Airport (REL), Trelew, Chubut, Argentina would travel a Great Circle distance of 6,222 miles (or 10,013 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 Sioux Gateway Airport and Almirante Marcos A. Zar 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 Sioux Gateway Airport and Almirante Marcos A. Zar 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 Sioux Gateway Airport (SUX):

• By the mid-1960s ADC was reducing its forces, and on April 1, 1966 the 31st AD was reassigned and the airport was turned over to the Air Force Reserve and Iowa Air National Guard for limited military use.
• The furthest airport from Sioux Gateway Airport (SUX) is Margaret River Airport (MGV), which is located 10,641 miles (17,125 kilometers) away in Margaret River, Western Australia, Australia.
• The construction of Sioux City Army Air Base began in March 1942, about three months after the Japanese attack on Pearl Harbor.
• The closest airport to Sioux Gateway Airport (SUX) is Le Mars Municipal Airport (LRJ), which is located 28 miles (45 kilometers) NNE of SUX.
• In addition to being known as "Sioux Gateway Airport", another name for SUX is "Colonel Bud Day Field".
• Sioux Gateway Airport covers 2,460 acres at an elevation of 1,098 feet above mean sea level.
• The airport designator "SUX" has been contentious.
• Sioux Gateway Airport (SUX) has 2 runways.

Facts about Almirante Marcos A. Zar Airport (REL):

• It also home of the Argentine Naval Aviation squadron of P-3 Orions.
• Almirante Marcos A. Zar Airport (REL) currently has only 1 runway.
• This airport replaced an airport noted as a pivotal site during the Trelew massacre.
• The closest airport to Almirante Marcos A. Zar Airport (REL) is El Tehuelche Airport (PMY), which is located 33 miles (52 kilometers) NNE of REL.
• In addition to being known as "Almirante Marcos A. Zar Airport", another name for REL is "Aeropuerto de Trelew - Almirante Marcos A. Zar Maes Awyr Almirante Marcos A. Zar".
• The furthest airport from Almirante Marcos A. Zar Airport (REL) is Xilinhot Airport (XIL), which is nearly antipodal to Almirante Marcos A. Zar Airport (meaning Almirante Marcos A. Zar Airport is almost on the exact opposite side of the Earth from Xilinhot Airport), and is located 12,358 miles (19,887 kilometers) away in Xilinhot, Inner Mongolia, China.
• It is operated by London Supply.
• Because of Almirante Marcos A. Zar Airport's relatively low elevation of 141 feet, planes can take off or land at Almirante Marcos A. Zar 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.