Nonstop flight route between Redhill, Surrey, England, United Kingdom and St. Mary's, Alaska, United States:
Departure Airport:
Arrival Airport:
Distance from KRH to KSM:
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- About this route
- KRH Airport Information
- KSM Airport Information
- Facts about KRH
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- Map of Furthest Airports from KRH
- List of Furthest Airports from KRH
- 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 Redhill Aerodrome (KRH), Redhill, Surrey, England, United Kingdom and St. Mary's Airport (KSM), St. Mary's, Alaska, United States would travel a Great Circle distance of 4,556 miles (or 7,332 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 Redhill Aerodrome 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 Redhill Aerodrome 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: | KRH / EGKR |
Airport Name: | Redhill Aerodrome |
Location: | Redhill, Surrey, England, United Kingdom |
GPS Coordinates: | 51°12'48"N by 0°8'18"W |
Operator/Owner: | Redhill Aerodrome Ltd |
Airport Type: | Private-owned, Public-use |
Elevation: | 222 feet (68 meters) |
# of Runways: | 4 |
View all routes: | Routes from KRH |
More Information: | KRH 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 Redhill Aerodrome (KRH):
- Redhill Aerodrome (KRH) has 4 runways.
- The airfield has also been the venue for the flying displays and aviation trade shows, including the annual Redhill Airshow in the past, which was focused around a charitable cause.
- Because of Redhill Aerodrome's relatively low elevation of 222 feet, planes can take off or land at Redhill Aerodrome 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 Redhill Aerodrome (KRH) is Gatwick Airport (LGW), which is located only 5 miles (8 kilometers) SSW of KRH.
- With the threat of a German attack on the airfield the Flying Training School moved to northern England in June 1940.
- The airfield is still operated for private flying and training, with an emphasis on helicopter operators.
- The furthest airport from Redhill Aerodrome (KRH) is Chatham Islands (CHT), which is located 11,897 miles (19,147 kilometers) away in Waitangi, Chatham Islands, New Zealand.
- Redhill Aerodrome is an operational general aviation aerodrome located 1.5 NM southeast of Redhill, Surrey, England, in green belt land.
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.