Nonstop flight route between Mount Clemens, Michigan, United States and Altenrhein, Switzerland:

About this route:

A direct, nonstop flight between Selfridge Air National Guard Base (MTC), Mount Clemens, Michigan, United States and St. Gallen–Altenrhein Airport (ACH), Altenrhein, Switzerland would travel a Great Circle distance of 4,245 miles (or 6,831 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 Selfridge Air National Guard Base and St. Gallen–Altenrhein 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 Selfridge Air National Guard Base and St. Gallen–Altenrhein 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 Selfridge Air National Guard Base (MTC):

• Air races at Selfridge from 1922 through the 1930s included the first John Mitchell Trophy Race, the Pulitzer Trophy Race, and the Curtiss Trophy Race and Boeing Trophy.
• The 477th Composite Group was formed at Selfridge on 15 January 1944 to train Tuskegee Airmen with Republic P-47 Thunderbolt fighters and North American B-25 Mitchell bombers.
• In addition to being known as "Selfridge Air National Guard Base", another name for MTC is "Selfridge ANGB".
• 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.
• Scandal hit Selfridge on 5 May, 1943 when the commander Colonel William Colman was charged with shooting Private William MacRae, a black chauffeur who was assigned to drive him.
• 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.
• On 29 October 1969, the Secretary of Defense announced Project 703, a program calling for a reduction of military forces as a result of budgetary cuts.

Facts about St. Gallen–Altenrhein Airport (ACH):

• The closest airport to St. Gallen–Altenrhein Airport (ACH) is Hohenems-Dornbirn Airport (HOH), which is located only 10 miles (15 kilometers) SE of ACH.
• The furthest airport from St. Gallen–Altenrhein Airport (ACH) is Chatham Islands (CHT), which is nearly antipodal to St. Gallen–Altenrhein Airport (meaning St. Gallen–Altenrhein Airport is almost on the exact opposite side of the Earth from Chatham Islands), and is located 12,051 miles (19,394 kilometers) away in Waitangi, Chatham Islands, New Zealand.
• St. Gallen–Altenrhein Airport (ACH) has 2 runways.
• The nearest bigger airport is Friedrichshafen Airport in Germany, on the opposite side of Lake Constance to the northwest by ferry).
• The airport can be reached via motorway A1.
• In addition to being known as "St. Gallen–Altenrhein Airport", another name for ACH is "People's Business Airport".