Nonstop flight route between Adrian, Michigan, United States and College Park, Maryland, United States:
Departure Airport:

Arrival Airport:

Distance from ADG to CGS:
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- About this route
- ADG Airport Information
- CGS Airport Information
- Facts about ADG
- Facts about CGS
- Map of Nearest Airports to ADG
- List of Nearest Airports to ADG
- Map of Furthest Airports from ADG
- List of Furthest Airports from ADG
- Map of Nearest Airports to CGS
- List of Nearest Airports to CGS
- Map of Furthest Airports from CGS
- List of Furthest Airports from CGS
About this route:
A direct, nonstop flight between Lenawee County Airport (ADG), Adrian, Michigan, United States and College Park Airport (CGS), College Park, Maryland, United States would travel a Great Circle distance of 426 miles (or 685 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 Lenawee County Airport and College Park Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
IATA / ICAO Codes: | ADG / KADG |
Airport Name: | Lenawee County Airport |
Location: | Adrian, Michigan, United States |
GPS Coordinates: | 41°52'4"N by 84°4'37"W |
Operator/Owner: | Lenawee County |
Airport Type: | Public |
Elevation: | 798 feet (243 meters) |
# of Runways: | 2 |
View all routes: | Routes from ADG |
More Information: | ADG Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | CGS / KCGS |
Airport Name: | College Park Airport |
Location: | College Park, Maryland, United States |
GPS Coordinates: | 38°58'50"N by 76°55'20"W |
Operator/Owner: | Maryland-National Capital Park & Planning Commission |
Airport Type: | Public |
Elevation: | 48 feet (15 meters) |
# of Runways: | 1 |
View all routes: | Routes from CGS |
More Information: | CGS Maps & Info |
Facts about Lenawee County Airport (ADG):
- Lenawee County Airport is a county-owned public-use airport located three miles southwest of the central business district of Adrian, a city in Lenawee County, Michigan, United States.
- Because of Lenawee County Airport's relatively low elevation of 798 feet, planes can take off or land at Lenawee County 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.
- Lenawee County Airport (ADG) has 2 runways.
- The furthest airport from Lenawee County Airport (ADG) is Margaret River Airport (MGV), which is located 11,260 miles (18,121 kilometers) away in Margaret River, Western Australia, Australia.
- The closest airport to Lenawee County Airport (ADG) is Toledo Express Airport (TOL), which is located 24 miles (38 kilometers) SE of ADG.
Facts about College Park Airport (CGS):
- The Maryland-National Capital Park and Planning Commission purchased the Airport in 1973 and it was added to the National Register of Historic Places in 1977.
- The furthest airport from College Park Airport (CGS) is Margaret River Airport (MGV), which is located 11,684 miles (18,803 kilometers) away in Margaret River, Western Australia, Australia.
- The closest airport to College Park Airport (CGS) is Bolling Air Force Base (BOF), which is located only 11 miles (17 kilometers) SSW of CGS.
- Since the 9/11 attacks, and owing to the airport's proximity to the national capital, the operations of the airport have been severely restricted by the Transportation Security Administration in the interest of national security, but civilian pilots are still free to use the airport after going through a one-time background check procedure.
- In 1937, the Engineering & Research Corporation, based in nearby Riverdale, Maryland, used the airport to test fly the early model of the Ercoupe, an airplane designed to be spin-proof.
- Civilian aviation began at College Park with Rex Smith, an inventor and patent attorney, who operated the Rex Smith Aeroplane Company.
- College Park Airport (CGS) currently has only 1 runway.
- Because of College Park Airport's relatively low elevation of 48 feet, planes can take off or land at College Park 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.
- College Park Airport was established in August 1909 by the United States Army Signal Corps to serve as a training location for Wilbur Wright to instruct two military officers to fly in the government's first aeroplane.
- George Brinckerhoff took over management of the Airfield and ran it from 1927 until 1959, hosting numerous airshows and teaching hundreds of pilots to fly during his tenure.