Nonstop flight route between Johannesburg, South Africa and Mount Clemens, Michigan, United States:

About this route:

A direct, nonstop flight between Grand Central Airport (GCJ), Johannesburg, South Africa and Selfridge Air National Guard Base (MTC), Mount Clemens, Michigan, United States would travel a Great Circle distance of 8,446 miles (or 13,592 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 Grand Central Airport and Selfridge Air National Guard Base, 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 Grand Central Airport and Selfridge Air National Guard Base. 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 Grand Central Airport (GCJ):

• Grand Central Airport (GCJ) currently has only 1 runway.
• The airfield was started in the 1930s by a group of motor racing enthusiasts who were also interested in flying.
• Because of Grand Central Airport's high elevation of 5,327 feet, planes must typically fly at a faster airspeed in order to takeoff or land at GCJ. Combined with a high temperature, this could make GCJ a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
• The closest airport to Grand Central Airport (GCJ) is O. R. Tambo International Airport (JNB), which is located only 12 miles (20 kilometers) SSE of GCJ.
• The furthest airport from Grand Central Airport (GCJ) is Hana Airport (HNM), which is located 11,992 miles (19,299 kilometers) away in Hana, Hawaii, United States.
• Grand Central Airport is a small privately owned airfield which is open to public air traffic.

Facts about Selfridge Air National Guard Base (MTC):

• In addition to being known as "Selfridge Air National Guard Base", another name for MTC is "Selfridge ANGB".
• The 1918 Armistice with Germany ended World War I.
• The furthest airport from Selfridge Air National Guard Base (MTC) is Margaret River Airport (MGV), which is located 11,298 miles (18,182 kilometers) away in Margaret River, Western Australia, Australia.
• The closest airport to Selfridge Air National Guard Base (MTC) is Coleman A. Young International Airport (DET), which is located only 16 miles (26 kilometers) SSW of MTC.
• Until 1921, the government leased Selfridge Field from Henry B.
• The training center suffered an early setback in March 1918, as the Clinton River flooded the entire site and all personnel were evacuated to schools and churches in nearby Mount Clemens.
• On May 8, 1964, disaster struck the area north of the base.