Nonstop flight route between Tacoma, Washington, United States and Tres Arroyos, Buenos Aires Province, Argentina:

About this route:

A direct, nonstop flight between McChord Field/McChord AFB (TCM), Tacoma, Washington, United States and Tres Arroyos Airport (OYO), Tres Arroyos, Buenos Aires Province, Argentina would travel a Great Circle distance of 7,040 miles (or 11,330 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 McChord Field/McChord AFB and Tres Arroyos 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 McChord Field/McChord AFB and Tres Arroyos 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 McChord Field/McChord AFB (TCM):

• Other wing components are the 62d Maintenance Group, 62d Mission Support Group and 62d Medical Squadron.
• The furthest airport from McChord Field/McChord AFB (TCM) is Tôlanaro Airport (FTU), which is located 10,803 miles (17,386 kilometers) away in Tôlanaro, Madagascar.
• Because of McChord Field/McChord AFB's relatively low elevation of 322 feet, planes can take off or land at McChord Field/McChord AFB 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.
• Following the end of the war in Europe, McChord redeployed thousands of troops arriving from the European theater to the Pacific as part of Air Transport Command.
• In addition to being known as "McChord Field/McChord AFB", another name for TCM is "Part of Air Mobility Command (AMC)".
• SeADS was inactivated on 1 April 1966 and the SAGE headquarters combat center came under the 25th Air Division.
• McChord Field is a United States Air Force base in Pierce County, Washington, United States.
• On 28 February 1938 the airfield was officially transferred to the United States Government.
• The ADC radar site was deactivated 1 April 1960 and repositioned to Fort Lawton AFS where the Air Force consolidated its anti-aircraft radars with the United States Army Seattle Defense Area Army Air-Defense Command Post S-90DC for Nike missile operations.
• McChord Field/McChord AFB (TCM) has 2 runways.
• The 325th Fighter Group operated two squadrons of F-82F Twin Mustangs from McChord between 1948 and 1950, the first postwar fighter optimized for the air defense interceptor mission.
• The closest airport to McChord Field/McChord AFB (TCM) is Gray Army Airfield (GRF), which is located only 6 miles (10 kilometers) SW of TCM.
• The 62nd Troop Carrier Wing was reassigned to the Military Air Transport Service Continental Division on 1 July 1957 as TAC realigned its transport units.

Facts about Tres Arroyos Airport (OYO):

• Tres Arroyos Airport (OYO) has 3 runways.
• The closest airport to Tres Arroyos Airport (OYO) is Necochea Airport (NEC), which is located 82 miles (132 kilometers) E of OYO.
• Because of Tres Arroyos Airport's relatively low elevation of 400 feet, planes can take off or land at Tres Arroyos 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 Tres Arroyos Airport (OYO) is Dalian Zhoushuizi International Airport (DLC), which is nearly antipodal to Tres Arroyos Airport (meaning Tres Arroyos Airport is almost on the exact opposite side of the Earth from Dalian Zhoushuizi International Airport), and is located 12,328 miles (19,841 kilometers) away in Dalian, Liaoning, China.