Nonstop flight route between Ottawa, Ontario, Canada and Shemya, Alaska, United States:

About this route:

A direct, nonstop flight between Ottawa/Rockcliffe Airport (YRO), Ottawa, Ontario, Canada and Eareckson Air Station (SYA), Shemya, Alaska, United States would travel a Great Circle distance of 4,502 miles (or 7,246 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 Ottawa/Rockcliffe 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 Ottawa/Rockcliffe 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:

Arrival Airport Information:

Facts about Ottawa/Rockcliffe Airport (YRO):

• During the 1970s the airport was also used for scheduled short takeoff and landing commercial flights to the short-lived Victoria STOLport near downtown Montreal.
• The furthest airport from Ottawa/Rockcliffe Airport (YRO) is Margaret River Airport (MGV), which is located 11,458 miles (18,440 kilometers) away in Margaret River, Western Australia, Australia.
• Because of Ottawa/Rockcliffe Airport's relatively low elevation of 188 feet, planes can take off or land at Ottawa/Rockcliffe 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.
• Ottawa/Rockcliffe Airport (YRO) currently has only 1 runway.
• The closest airport to Ottawa/Rockcliffe Airport (YRO) is Gatineau-Ottawa Executive Airport (YND), which is located only 6 miles (9 kilometers) NE of YRO.

Facts about Eareckson Air Station (SYA):

• On 6 April 1993, Shemya Air Force Base was renamed Eareckson Air Station.
• 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.
• It also became a Strategic Air Command refueling site for B-52 Stratofortress bombers and KC-135 tankers as part of Operation Chrome Dome.
• The spring of 1944 brought improving weather and the B-24s and PV-1s to fly more missions over the Kuriles.
• Eareckson Air Station (SYA) currently has only 1 runway.
• 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.
• In addition to being known as "Eareckson Air Station", other names for SYA include "Shemya Air Force Base", "Shemya Army Airfield" and "  ".
• The Korean War brought extensive use by the Military Air Transport Service for the logistical support of Korea and Japan.
• 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.