Nonstop flight route between Aachen, Germany and Louisville, Kentucky, United States:

About this route:

A direct, nonstop flight between Merzbrück Airfield (AAH), Aachen, Germany and Louisville International Airport (SDF), Louisville, Kentucky, United States would travel a Great Circle distance of 4,315 miles (or 6,945 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 Merzbrück Airfield and Louisville International 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 Merzbrück Airfield and Louisville International 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 Merzbrück Airfield (AAH):

• There is no scheduled traffic at the airfield.
• With the outbreak of World War II, Merzbrück was used by the Luftwaffe, with IV./LG 1 and I./St.G.
• In addition to being known as "Merzbrück Airfield", another name for AAH is "Flugplatz Merzbrück".
• Merzbrück Airfield (AAH) currently has only 1 runway.
• The closest airport to Merzbrück Airfield (AAH) is NATO Air Base Geilenkirchen E–3A Component (GKE), which is located only 11 miles (18 kilometers) NNW of AAH.
• The furthest airport from Merzbrück Airfield (AAH) is Chatham Islands (CHT), which is located 11,937 miles (19,210 kilometers) away in Waitangi, Chatham Islands, New Zealand.
• Because of Merzbrück Airfield's relatively low elevation of 623 feet, planes can take off or land at Merzbrück Airfield 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.

Facts about Louisville International Airport (SDF):

• The April 1957 Official Airline Guide shows 45 weekday departures on Eastern Airlines, 19 American, 9 TWA, 4 Piedmont and 2 Ozark.
• In addition to being known as "Louisville International Airport", another name for SDF is "Standiford Field".
• The closest airport to Louisville International Airport (SDF) is Bowman Field (LOU), which is located only 5 miles (9 kilometers) NE of SDF.
• The furthest airport from Louisville International Airport (SDF) is Margaret River Airport (MGV), which is located 11,239 miles (18,088 kilometers) away in Margaret River, Western Australia, Australia.
• Louisville International Airport is home to the Chautauqua Airlines maintenance complex, capable of holding nine planes, as well as the Compass Airlines main maintenance complex.
• Because of Louisville International Airport's relatively low elevation of 501 feet, planes can take off or land at Louisville International 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.
• Louisville International Airport (SDF) has 3 runways.
• The 1980s brought plans for a new terminal, the Louisville Airport Improvement plan.
• Louisville International Airport handled 3,349,162 passengers last year.