Nonstop flight route between Seymour, Indiana, United States and Detroit, Michigan, United States:

About this route:

A direct, nonstop flight between Freeman Municipal Airport (SER), Seymour, Indiana, United States and Willow Run Airport (YIP) (YIP), Detroit, Michigan, United States would travel a Great Circle distance of 261 miles (or 420 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 relatively short distance between Freeman Municipal Airport and Willow Run Airport (YIP), the route shown on this map most likely still appears to be a straight line.

Departure Airport Information:

Arrival Airport Information:

Facts about Freeman Municipal Airport (SER):

• After the end of World War II, Freeman AAF became a storage depot of many captured German and Italian aircraft.
• Freeman Municipal Airport (SER) has 4 runways.
• Because of Freeman Municipal Airport's relatively low elevation of 583 feet, planes can take off or land at Freeman Municipal 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 closest airport to Freeman Municipal Airport (SER) is Columbus Municipal Airport (CLU), which is located 23 miles (38 kilometers) N of SER.
• The furthest airport from Freeman Municipal Airport (SER) is Margaret River Airport (MGV), which is located 11,222 miles (18,060 kilometers) away in Margaret River, Western Australia, Australia.

Facts about Willow Run Airport (YIP) (YIP):

• Although the airfield itself and the buildings to the east of the runways had been built on Henry Ford's personal property, it is unclear how the parcels across the county line that became the site of the bomber plant were assembled.
• Willow Run Airport (YIP) (YIP) has 4 runways.
• The closest airport to Willow Run Airport (YIP) (YIP) is Detroit Metropolitan Wayne County Airport (DTW), which is located only 9 miles (15 kilometers) E of YIP.
• The furthest airport from Willow Run Airport (YIP) (YIP) is Margaret River Airport (MGV), which is located 11,276 miles (18,147 kilometers) away in Margaret River, Western Australia, Australia.
• Once production began, it became difficult to introduce changes dictated by field experience in the various overseas theaters onto the production line in a timely fashion.
• Almost all of Detroit's scheduled airline flights used Willow Run until 1958, when the coming of the Jet Age drove traffic to the Romulus airfield, which had that year been renamed Detroit Metropolitan Wayne County Airport, and offered carriers the promise of more efficient and modern operations, with a brand-new terminal designed for the new aircraft, a newly expanded runway configuration and state-of-the-art approach controls that made it the first inland airport in the country certified for commercial jet operations.
• Opened in 1942, "Willow Run" was synonymous with the American industrial effort that contributed so much to Allied victory in World War II.
• The first Ford-built Liberators rolled off the Willow Run line in September 1942.
• Because of Willow Run Airport (YIP)'s relatively low elevation of 716 feet, planes can take off or land at Willow Run Airport (YIP) 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.