Nonstop flight route between Moosonee, Ontario, Canada and Shemya, Alaska, United States:
Departure Airport:

Arrival Airport:

Distance from YMO to SYA:
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- About this route
- YMO Airport Information
- SYA Airport Information
- Facts about YMO
- Facts about SYA
- Map of Nearest Airports to YMO
- List of Nearest Airports to YMO
- Map of Furthest Airports from YMO
- List of Furthest Airports from YMO
- Map of Nearest Airports to SYA
- List of Nearest Airports to SYA
- Map of Furthest Airports from SYA
- List of Furthest Airports from SYA
About this route:
A direct, nonstop flight between Moosonee Airport (YMO), Moosonee, Ontario, Canada and Eareckson Air Station (SYA), Shemya, Alaska, United States would travel a Great Circle distance of 4,049 miles (or 6,516 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 Moosonee Airport and Eareckson Air Station, 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 Moosonee Airport and Eareckson Air Station. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | YMO / CYMO |
Airport Name: | Moosonee Airport |
Location: | Moosonee, Ontario, Canada |
GPS Coordinates: | 51°17'30"N by 80°36'29"W |
Operator/Owner: | The Corporation of the Town of Moosonee |
Airport Type: | Public |
Elevation: | 30 feet (9 meters) |
# of Runways: | 2 |
View all routes: | Routes from YMO |
More Information: | YMO Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | SYA / PASY |
Airport Names: |
|
Location: | Shemya, Alaska, United States |
GPS Coordinates: | 52°42'43"N by 174°6'48"E |
Operator/Owner: | U.S. Air Force |
Airport Type: | Military |
Elevation: | 97 feet (30 meters) |
# of Runways: | 1 |
View all routes: | Routes from SYA |
More Information: | SYA Maps & Info |
Facts about Moosonee Airport (YMO):
- The closest airport to Moosonee Airport (YMO) is Fort Albany Airport (YFA), which is located 78 miles (126 kilometers) NW of YMO.
- Moosonee Airport (YMO) has 2 runways.
- The furthest airport from Moosonee Airport (YMO) is Margaret River Airport (MGV), which is located 11,002 miles (17,706 kilometers) away in Margaret River, Western Australia, Australia.
- Because of Moosonee Airport's relatively low elevation of 30 feet, planes can take off or land at Moosonee 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.
Facts about Eareckson Air Station (SYA):
- The news of the surrender of the Japanese was met with enthusiasm, the biggest topic was "When do we go home?".
- The furthest airport from Eareckson Air Station (SYA) is Cape Town International Airport (CPT), which is located 10,668 miles (17,168 kilometers) away in Cape Town, South Africa.
- Eareckson Air Station (SYA) currently has only 1 runway.
- With the successful completion of the Aleutian Campaign in August 1943, Eleventh Air Force came within striking distance of the Japanese Kurile Islands, the northernmost being 750 miles to the south-southwest of Shemya.
- In addition to being known as "Eareckson Air Station", other names for SYA include "Shemya Air Force Base", "Shemya Army Airfield" and " ".
- In July 1973, Raytheon won a contract to build a system called COBRA DANE on Shemya.
- The mission of Eleventh Air Force was to take advantage of the new airfields on Shemya and Attu, and carry out offensive operations against the enemy forces in the Kuriles.
- In August, after the Soviet Union declared war against the Japanese Empire, B-24s were dispatched on reconnaissance and intelligence-gathering missions to observe the Russian activity in the Kuriles.
- Because of Eareckson Air Station's relatively low elevation of 97 feet, planes can take off or land at Eareckson Air Station 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 Eareckson Air Station (SYA) is Casco Cove Coast Guard Station (ATU), which is located 40 miles (65 kilometers) WNW of SYA.
- The spring of 1944 brought improving weather and the B-24s and PV-1s to fly more missions over the Kuriles.