Nonstop flight route between Richmond, Queensland, Australia and St. Marys, Pennsylvania, United States:
Departure Airport:

Arrival Airport:

Distance from RCM to STQ:
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- About this route
- RCM Airport Information
- STQ Airport Information
- Facts about RCM
- Facts about STQ
- Map of Nearest Airports to RCM
- List of Nearest Airports to RCM
- Map of Furthest Airports from RCM
- List of Furthest Airports from RCM
- Map of Nearest Airports to STQ
- List of Nearest Airports to STQ
- Map of Furthest Airports from STQ
- List of Furthest Airports from STQ
About this route:
A direct, nonstop flight between Richmond Airport (RCM), Richmond, Queensland, Australia and St. Marys Municipal Airport (STQ), St. Marys, Pennsylvania, United States would travel a Great Circle distance of 9,626 miles (or 15,491 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 Richmond Airport and St. Marys Municipal Airport, 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 Richmond Airport and St. Marys Municipal Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | RCM / YRMD |
Airport Name: | Richmond Airport |
Location: | Richmond, Queensland, Australia |
GPS Coordinates: | 20°42'6"S by 143°6'52"E |
Area Served: | Richmond, Queensland, Australia |
Operator/Owner: | Richmond Shire Council |
Airport Type: | Public |
Elevation: | 676 feet (206 meters) |
# of Runways: | 1 |
View all routes: | Routes from RCM |
More Information: | RCM Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | STQ / KOYM |
Airport Names: |
|
Location: | St. Marys, Pennsylvania, United States |
GPS Coordinates: | 41°24'45"N by 78°30'8"W |
Area Served: | St. Marys, Pennsylvania |
Operator/Owner: | City of St. Marys |
Airport Type: | Public |
Elevation: | 1934 feet (589 meters) |
# of Runways: | 1 |
View all routes: | Routes from STQ |
More Information: | STQ Maps & Info |
Facts about Richmond Airport (RCM):
- Because of Richmond Airport's relatively low elevation of 676 feet, planes can take off or land at Richmond 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 Richmond Airport (RCM) is Hughenden Airport (HGD), which is located 72 miles (116 kilometers) E of RCM.
- Richmond Airport (RCM) currently has only 1 runway.
- The furthest airport from Richmond Airport (RCM) is Agostinho Neto Airport (NTO), which is located 11,629 miles (18,716 kilometers) away in Ponta do Sol, Santo Antão, Cape Verde.
Facts about St. Marys Municipal Airport (STQ):
- In addition to being known as "St. Marys Municipal Airport", another name for STQ is "OYM".
- St. Marys Municipal Airport (STQ) currently has only 1 runway.
- The airport covers 283 acres.
- The airport opened on June 30, 1950 with a 3,700' x 75' runway.
- The furthest airport from St. Marys Municipal Airport (STQ) is Margaret River Airport (MGV), which is located 11,533 miles (18,560 kilometers) away in Margaret River, Western Australia, Australia.
- The closest airport to St. Marys Municipal Airport (STQ) is DuBois Regional Airport (DUJ), which is located 26 miles (42 kilometers) SW of STQ.