Nonstop flight route between Cahokia, Illinois (near St. Louis), United States and Massena, New York, United States:
Departure Airport:

Arrival Airport:

Distance from CPS to MSS:
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- About this route
- CPS Airport Information
- MSS Airport Information
- Facts about CPS
- Facts about MSS
- Map of Nearest Airports to CPS
- List of Nearest Airports to CPS
- Map of Furthest Airports from CPS
- List of Furthest Airports from CPS
- Map of Nearest Airports to MSS
- List of Nearest Airports to MSS
- Map of Furthest Airports from MSS
- List of Furthest Airports from MSS
About this route:
A direct, nonstop flight between St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States and Massena International Airport (MSS), Massena, New York, United States would travel a Great Circle distance of 901 miles (or 1,451 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 St. Louis Downtown Airport and Massena International Airport, the route shown on this map most likely still appears to be a straight line.
Departure 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 |
Arrival Airport Information:
IATA / ICAO Codes: | MSS / KMSS |
Airport Names: |
|
Location: | Massena, New York, United States |
GPS Coordinates: | 44°56'8"N by 74°50'44"W |
Area Served: | Massena, New York |
Operator/Owner: | Town of Massena |
Airport Type: | Public |
Elevation: | 222 feet (68 meters) |
# of Runways: | 2 |
View all routes: | Routes from MSS |
More Information: | MSS Maps & Info |
Facts about St. Louis Downtown Airport (CPS):
- St. Louis Downtown Airport (CPS) has 3 runways.
- 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.
- 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 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.
- 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.
Facts about Massena International Airport (MSS):
- The furthest airport from Massena International Airport (MSS) is Margaret River Airport (MGV), which is located 11,511 miles (18,525 kilometers) away in Margaret River, Western Australia, Australia.
- The closest airport to Massena International Airport (MSS) is Cornwall Regional Airport (YCC), which is located only 17 miles (28 kilometers) NE of MSS.
- Because of Massena International Airport's relatively low elevation of 222 feet, planes can take off or land at Massena 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.
- In addition to being known as "Massena International Airport", another name for MSS is "Richards Field".
- Massena International Airport (MSS) has 2 runways.
- Air freight, charter, limo, courier, and overnight express, as well as full service for jet aircraft refueling are among the services offered by the airport.