Nonstop flight route between Camp Roberts, San Luis Obispo County, California, United States and Valenciennes, France:

About this route:

A direct, nonstop flight between Roberts Army Heliport (SYL), Camp Roberts, San Luis Obispo County, California, United States and Valenciennes-Denain Airport (XVS), Valenciennes, France would travel a Great Circle distance of 5,585 miles (or 8,988 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 Roberts Army Heliport 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 Roberts Army Heliport 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 Roberts Army Heliport (SYL):

• The furthest airport from Roberts Army Heliport (SYL) is Pierrefonds Airport (ZSE), which is located 11,409 miles (18,361 kilometers) away in Saint-Pierre, Réunion.
• Because of Roberts Army Heliport's relatively low elevation of 630 feet, planes can take off or land at Roberts Army Heliport 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 Roberts Army Heliport (SYL) is Paso Robles Municipal AirportEstrella Army Airfield (PRB), which is located only 12 miles (19 kilometers) SE of SYL.

Facts about Valenciennes-Denain Airport (XVS):

• It was seized by the Germans in late May 1940 during the early part of the Battle of France.
• 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.
• 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.
• In addition to being known as "Valenciennes-Denain Airport", another name for XVS is "(Advanced Landing Ground A-83/B-74)".
• It is known that Denain was used by the Royal Air Force, as it was assigned ALG "B-74".
• Valenciennes-Denain Airport (XVS) currently has only 1 runway.
• Denain Airport was cleared of German forces by Allied ground forces about 11 September 1944 during the Northern France Campaign.
• In French control after the war, the airport sat abandoned for several years.
• In response to the interceptor attacks, Denain was attacked by USAAF Ninth Air Force B-26 Marauder medium bombers and P-47 Thunderbolts mostly with 500-pound General-Purpose bombs.
• The closest airport to Valenciennes-Denain Airport (XVS) is Lille Airport (LIL), which is located 23 miles (37 kilometers) NW of XVS.
• 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.