Nonstop flight route between St. Mary's, Alaska, United States and Valenciennes, France:

About this route:

A direct, nonstop flight between St. Mary's Airport (KSM), St. Mary's, Alaska, United States and Valenciennes-Denain Airport (XVS), Valenciennes, France would travel a Great Circle distance of 4,638 miles (or 7,463 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 St. Mary's Airport and Valenciennes-Denain 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 St. Mary's Airport and Valenciennes-Denain Airport. 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 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 closest airport to St. Mary's Airport (KSM) is Mountain Village Airport (MOU), which is located only 13 miles (20 kilometers) W of KSM.
• 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.

Facts about Valenciennes-Denain Airport (XVS):

• In addition, a reconnaissance unit, Aufklärungsgruppe 12 was assigned to Denain in October 1940 with Henschel Hs 126 twin-seat light observation planes.
• Denain Airport began as a pre-World War II airport in France, most likely with a grass runway and several support buildings and a hangar.
• The furthest airport from Valenciennes-Denain Airport (XVS) is Chatham Islands (CHT), which is located 11,987 miles (19,291 kilometers) away in Waitangi, Chatham Islands, New Zealand.
• Because of Valenciennes-Denain Airport's relatively low elevation of 177 feet, planes can take off or land at Valenciennes-Denain 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 closest airport to Valenciennes-Denain Airport (XVS) is Lille Airport (LIL), which is located 23 miles (37 kilometers) NW of XVS.
• In addition to being known as "Valenciennes-Denain Airport", another name for XVS is "(Advanced Landing Ground A-83/B-74)".
• Valenciennes-Denain Airport (XVS) currently has only 1 runway.
• It is known that Denain was used by the Royal Air Force, as it was assigned ALG "B-74".
• The wartime air base is still evident with the 5500' concrete NE/SW runway remaining, complete with patched bomb craters and expansion joints allowing grass to grow between the concrete pads.
• After being used for a brief time as a storage depot for excess aircraft after the war ended by Air Technical Service Command, the Americans turned the airfield back over to French authorities on 25 June 1945.
• C-47 Skytrain transports moved in and out of the American controlled airfield almost immediately after the runway was repaired, supplying the front line forces with the necessary materiel to support their advance.