Nonstop flight route between Selma, Alabama, United States and Williams Harbour, Newfoundland and Labrador, Canada:
Departure Airport:

Arrival Airport:

Distance from SEM to YWM:
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- About this route
- SEM Airport Information
- YWM Airport Information
- Facts about SEM
- Facts about YWM
- Map of Nearest Airports to SEM
- List of Nearest Airports to SEM
- Map of Furthest Airports from SEM
- List of Furthest Airports from SEM
- Map of Nearest Airports to YWM
- List of Nearest Airports to YWM
- Map of Furthest Airports from YWM
- List of Furthest Airports from YWM
About this route:
A direct, nonstop flight between Craig Field (SEM), Selma, Alabama, United States and Williams Harbour Airport (YWM), Williams Harbour, Newfoundland and Labrador, Canada would travel a Great Circle distance of 2,088 miles (or 3,361 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 Craig Field and Williams Harbour Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
IATA / ICAO Codes: | SEM / KSEM |
Airport Name: | Craig Field |
Location: | Selma, Alabama, United States |
GPS Coordinates: | 32°20'38"N by 86°59'16"W |
Area Served: | Selma, Alabama |
Operator/Owner: | Craig Field Airport & Industrial Authority |
Airport Type: | Public |
Elevation: | 166 feet (51 meters) |
# of Runways: | 1 |
View all routes: | Routes from SEM |
More Information: | SEM Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | YWM / |
Airport Names: |
|
Location: | Williams Harbour, Newfoundland and Labrador, Canada |
GPS Coordinates: | 52°34'3"N by 55°47'5"W |
Operator/Owner: | Government of Newfoundland and Labrador |
Airport Type: | Public |
Elevation: | 73 feet (22 meters) |
# of Runways: | 1 |
View all routes: | Routes from YWM |
More Information: | YWM Maps & Info |
Facts about Craig Field (SEM):
- The furthest airport from Craig Field (SEM) is Margaret River Airport (MGV), which is located 11,157 miles (17,955 kilometers) away in Margaret River, Western Australia, Australia.
- Craig Field (SEM) currently has only 1 runway.
- The closest airport to Craig Field (SEM) is Montgomery Regional Airport (MGM), which is located 35 miles (56 kilometers) E of SEM.
- Craig Field covers an area of 1,790 acres at an elevation of 166 feet above mean sea level.
- Although the former USAF air traffic control tower at Craig Field remains standing, as of 2007 it was unmanned and non-operational, with UNICOM being used as a common traffic advisory frequency.
- Because of Craig Field's relatively low elevation of 166 feet, planes can take off or land at Craig Field 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 former military family housing was sold to individual owners shortly after base closure and has seen significant decay as compared to its previous military occupants.
Facts about Williams Harbour Airport (YWM):
- The furthest airport from Williams Harbour Airport (YWM) is Albany Airport (ALH), which is located 11,179 miles (17,991 kilometers) away in Albany, Western Australia, Australia.
- In addition to being known as "Williams Harbour Airport", another name for YWM is "CCA6".
- Because of Williams Harbour Airport's relatively low elevation of 73 feet, planes can take off or land at Williams Harbour 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.
- Williams Harbour Airport (YWM) currently has only 1 runway.
- The closest airport to Williams Harbour Airport (YWM) is St. Lewis (Fox Harbour) Airport (YFX), which is located only 14 miles (23 kilometers) SSE of YWM.