Nonstop flight route between Richmond, Indiana, United States and St. Mary's, Alaska, United States:
Departure Airport:
Arrival Airport:
Distance from RID to KSM:
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- About this route
- RID Airport Information
- KSM Airport Information
- Facts about RID
- Facts about KSM
- Map of Nearest Airports to RID
- List of Nearest Airports to RID
- Map of Furthest Airports from RID
- List of Furthest Airports from RID
- Map of Nearest Airports to KSM
- List of Nearest Airports to KSM
- Map of Furthest Airports from KSM
- List of Furthest Airports from KSM
About this route:
A direct, nonstop flight between Richmond Municipal Airport (RID), Richmond, Indiana, United States and St. Mary's Airport (KSM), St. Mary's, Alaska, United States would travel a Great Circle distance of 3,484 miles (or 5,607 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 Municipal Airport and St. Mary's 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 Municipal Airport and St. Mary's Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | RID / KRID |
Airport Name: | Richmond Municipal Airport |
Location: | Richmond, Indiana, United States |
GPS Coordinates: | 39°45'21"N by 84°50'34"W |
Area Served: | Richmond, Indiana |
Operator/Owner: | Richmond BOAC |
Airport Type: | Public |
Elevation: | 1140 feet (347 meters) |
# of Runways: | 2 |
View all routes: | Routes from RID |
More Information: | RID Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | KSM / PASM |
Airport Name: | St. Mary's Airport |
Location: | St. Mary's, Alaska, United States |
GPS Coordinates: | 62°3'38"N by 163°18'6"W |
Operator/Owner: | Alaska DOT&PF |
Airport Type: | Public |
Elevation: | 312 feet (95 meters) |
# of Runways: | 2 |
View all routes: | Routes from KSM |
More Information: | KSM Maps & Info |
Facts about Richmond Municipal Airport (RID):
- The first airline flights at Richmond were TWA DC-3s in late 1947.
- The closest airport to Richmond Municipal Airport (RID) is Mettel Field (CEV), which is located only 16 miles (25 kilometers) WSW of RID.
- The furthest airport from Richmond Municipal Airport (RID) is Margaret River Airport (MGV), which is located 11,266 miles (18,131 kilometers) away in Margaret River, Western Australia, Australia.
- Richmond Municipal Airport (RID) has 2 runways.
Facts about St. Mary's Airport (KSM):
- The closest airport to St. Mary's Airport (KSM) is Mountain Village Airport (MOU), which is located only 13 miles (20 kilometers) W of KSM.
- The furthest airport from St. Mary's Airport (KSM) is Cape Town International Airport (CPT), which is located 10,494 miles (16,889 kilometers) away in Cape Town, South Africa.
- St. Mary's Airport (KSM) has 2 runways.
- Because of St. Mary's Airport's relatively low elevation of 312 feet, planes can take off or land at St. Mary's 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.