Nonstop flight route between Big Spring, Texas, United States and St. Mary's, Alaska, United States:
Departure Airport:
Arrival Airport:
Distance from BGS to KSM:
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- About this route
- BGS Airport Information
- KSM Airport Information
- Facts about BGS
- Facts about KSM
- Map of Nearest Airports to BGS
- List of Nearest Airports to BGS
- Map of Furthest Airports from BGS
- List of Furthest Airports from BGS
- 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 Webb Air Force Base Big Spring Army Airfield (BGS), Big Spring, Texas, United States and St. Mary's Airport (KSM), St. Mary's, Alaska, United States would travel a Great Circle distance of 3,373 miles (or 5,428 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 Webb Air Force Base Big Spring Army Airfield 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 Webb Air Force Base Big Spring Army Airfield 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: | BGS / |
Airport Name: | Webb Air Force Base Big Spring Army Airfield |
Location: | Big Spring, Texas, United States |
GPS Coordinates: | 32°13'5"N by 101°31'17"W |
View all routes: | Routes from BGS |
More Information: | BGS 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 Webb Air Force Base Big Spring Army Airfield (BGS):
- The furthest airport from Webb Air Force Base Big Spring Army Airfield (BGS) is Sir Gaëtan Duval Airport (RRG), which is located 11,166 miles (17,969 kilometers) away in Rodrigues Island, Mauritius.
- The base was declared surplus and was turned over to the War Assets Administration after being closed.
- Construction of the Army Air Forces Bombardier School began on 15 May 1942, and the airfield received its first class of cadets on 16 September 1942.
- The airfield and flight line was converted to an uncontrolled/UNICOM-only general aviation airport renamed Big Spring McMahon-Wrinkle Airport, serving the City of Big Spring.
- In 1968, ATC established a single phase-pilot training squadron concept at Webb.
- Big Spring Army Airfield
- The closest airport to Webb Air Force Base Big Spring Army Airfield (BGS) is Midland Airpark (MDD), which is located 36 miles (58 kilometers) WSW of BGS.
- The facility first was used by the United States Army Air Forces as Big Spring Army Air Field, opening on 28 April 1942 as part of the Central Flying Training Command.
- The AT-11 which was activated to replace the separate air and ground units.
- At that time, nearly 6,000 students had graduated and the field's training aircraft had flown approximately 400,000 hours and more than 60 million miles.
Facts about St. Mary's Airport (KSM):
- 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.
- 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.
- 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.