Nonstop flight route between Bismarck, North Dakota, United States and Cahokia, Illinois (near St. Louis), United States:
Departure Airport:

Arrival Airport:

Distance from BIS to CPS:
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- About this route
- BIS Airport Information
- CPS Airport Information
- Facts about BIS
- Facts about CPS
- Map of Nearest Airports to BIS
- List of Nearest Airports to BIS
- Map of Furthest Airports from BIS
- List of Furthest Airports from BIS
- Map of Nearest Airports to CPS
- List of Nearest Airports to CPS
- Map of Furthest Airports from CPS
- List of Furthest Airports from CPS
About this route:
A direct, nonstop flight between Bismarck Municipal Airport (BIS), Bismarck, North Dakota, United States and St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States would travel a Great Circle distance of 780 miles (or 1,255 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 Bismarck Municipal Airport and St. Louis Downtown Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
IATA / ICAO Codes: | BIS / KBIS |
Airport Name: | Bismarck Municipal Airport |
Location: | Bismarck, North Dakota, United States |
GPS Coordinates: | 46°46'22"N by 100°44'44"W |
Area Served: | Bismarck, North Dakota |
Operator/Owner: | City of Bismarck |
Airport Type: | Public |
Elevation: | 1661 feet (506 meters) |
# of Runways: | 2 |
View all routes: | Routes from BIS |
More Information: | BIS Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | CPS / KCPS |
Airport Name: | St. Louis Downtown Airport |
Location: | Cahokia, Illinois (near St. Louis), United States |
GPS Coordinates: | 38°34'14"N by 90°9'21"W |
Area Served: | Greater St. Louis |
Operator/Owner: | Bi-State Development Agency |
Airport Type: | Public |
Elevation: | 413 feet (126 meters) |
# of Runways: | 3 |
View all routes: | Routes from CPS |
More Information: | CPS Maps & Info |
Facts about Bismarck Municipal Airport (BIS):
- Bismarck Municipal Airport (BIS) has 2 runways.
- The closest airport to Bismarck Municipal Airport (BIS) is Ashley Municipal Airport (ASY), which is located 84 miles (135 kilometers) SE of BIS.
- The furthest airport from Bismarck Municipal Airport (BIS) is Margaret River Airport (MGV), which is located 10,375 miles (16,696 kilometers) away in Margaret River, Western Australia, Australia.
Facts about St. Louis Downtown Airport (CPS):
- Historic Hangar #2 houses the Greater Saint Louis Air & Space Museum and the airport is still home to the nation's oldest flight school, Parks College of Engineering and Aviation's Center for Aerospace Sciences, which holds CAA Flight School Certificate #1.
- The furthest airport from St. Louis Downtown Airport (CPS) is Margaret River Airport (MGV), which is located 10,998 miles (17,700 kilometers) away in Margaret River, Western Australia, Australia.
- The airport closed in 1959 and reopened six years later as Bi-State Parks Airport.
- Because of St. Louis Downtown Airport's relatively low elevation of 413 feet, planes can take off or land at St. Louis Downtown 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.
- St. Louis Downtown Airport (CPS) has 3 runways.
- The closest airport to St. Louis Downtown Airport (CPS) is Lambert–St. Louis International Airport (STL), which is located only 16 miles (27 kilometers) NW of CPS.