Nonstop flight route between Chatham, Alaska, United States and Louisville, Kentucky, United States:
Departure Airport:

Arrival Airport:

Distance from CYM to LOU:
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- About this route
- CYM Airport Information
- LOU Airport Information
- Facts about CYM
- Facts about LOU
- Map of Nearest Airports to CYM
- List of Nearest Airports to CYM
- Map of Furthest Airports from CYM
- List of Furthest Airports from CYM
- Map of Nearest Airports to LOU
- List of Nearest Airports to LOU
- Map of Furthest Airports from LOU
- List of Furthest Airports from LOU
About this route:
A direct, nonstop flight between Chatham Seaplane Base (CYM), Chatham, Alaska, United States and Bowman Field (LOU), Louisville, Kentucky, United States would travel a Great Circle distance of 2,566 miles (or 4,129 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 Chatham Seaplane Base and Bowman Field, 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 Chatham Seaplane Base and Bowman Field. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | CYM / |
Airport Name: | Chatham Seaplane Base |
Location: | Chatham, Alaska, United States |
GPS Coordinates: | 57°30'54"N by 134°56'45"W |
Area Served: | Chatham, Alaska |
Operator/Owner: | Chatham Cannery Ltd. |
Airport Type: | Public use |
Elevation: | 0 feet (0 meters) |
# of Runways: | 1 |
View all routes: | Routes from CYM |
More Information: | CYM Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | LOU / KLOU |
Airport Name: | Bowman Field |
Location: | Louisville, Kentucky, United States |
GPS Coordinates: | 38°13'41"N by 85°39'48"W |
Area Served: | Louisville, Kentucky |
Operator/Owner: | Louisville Regional Airport Authority (LRAA) |
Airport Type: | Public |
Elevation: | 546 feet (166 meters) |
# of Runways: | 2 |
View all routes: | Routes from LOU |
More Information: | LOU Maps & Info |
Facts about Chatham Seaplane Base (CYM):
- The closest airport to Chatham Seaplane Base (CYM) is Angoon Seaplane Base (AGN), which is located only 13 miles (22 kilometers) E of CYM.
- Because of Chatham Seaplane Base's relatively low elevation of 0 feet, planes can take off or land at Chatham Seaplane Base 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.
- Chatham Seaplane Base (CYM) currently has only 1 runway.
- The furthest airport from Chatham Seaplane Base (CYM) is Port Alfred Airport (AFD), which is located 10,576 miles (17,020 kilometers) away in Port Alfred, South Africa.
Facts about Bowman Field (LOU):
- Bowman Field is operated by the Louisville Regional Airport Authority, which also operates Louisville International Airport.
- The dominant landmark of Bowman Field is its terminal, known as the Administration Building, styled in aerodynamic Moderne.
- The furthest airport from Bowman Field (LOU) is Margaret River Airport (MGV), which is located 11,243 miles (18,093 kilometers) away in Margaret River, Western Australia, Australia.
- During the Great Depression, Louisvillians would often come to the Art Deco terminal building to watch airplanes depart and land as a form of inexpensive entertainment.
- Bowman Field (LOU) has 2 runways.
- The closest airport to Bowman Field (LOU) is Louisville International Airport (SDF), which is located only 5 miles (9 kilometers) SW of LOU.
- Charles Lindbergh landed the Spirit of St.
- Because of Bowman Field's relatively low elevation of 546 feet, planes can take off or land at Bowman Field 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.
- Today Bowman Field is home to hundreds of privately owned aircraft as well as several commercial operations, including Central American Airways, which opened its doors in 1946, Falcon Aviation, Aero Club of Louisville, Inc., and Louisville Executive Aviation.
- Bowman Field is surrounded by tree-lined suburban neighborhoods, but accidents are relatively rare.