Nonstop flight route between St. Mary's, Alaska, United States and Charleston, West Virginia, United States:

About this route:

A direct, nonstop flight between St. Mary's Airport (KSM), St. Mary's, Alaska, United States and Yeager Airport (CRW), Charleston, West Virginia, United States would travel a Great Circle distance of 3,664 miles (or 5,896 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 Yeager 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 Yeager 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.
• St. Mary's Airport (KSM) has 2 runways.
• 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.

Facts about Yeager Airport (CRW):

• The closest airport to Yeager Airport (CRW) is Raleigh County Memorial Airport (BKW), which is located 48 miles (77 kilometers) SSE of CRW.
• On February 8, 2010, a Freedom Airlines Embraer ERJ-145 on flight 6121 to Cincinnati/Northern Kentucky Airport on behalf of Delta Air Lines with 46 passengers and 3 crew, rejected takeoff from Charleston at high speed and came to a safe stop about 400 feet short of the runway end.
• Because of Yeager Airport's relatively low elevation of 981 feet, planes can take off or land at Yeager 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.
• Yeager Airport (CRW) has 2 runways.
• On August 10 1968, Piedmont Airlines Flight 230 was on an ILS localizer-only approach to runway 23 when it struck trees 360 feet from the runway threshold.
• Runway 5/23's heading is 235°.
• On February 27, 2008 Yeager's Governing Board voted to close the secondary runway, Rwy 15/33, to allow construction of two new hangars and ramp space for four more C-130s to be based at the Air National Guard facility.
• The furthest airport from Yeager Airport (CRW) is Margaret River Airport (MGV), which is located 11,458 miles (18,440 kilometers) away in Margaret River, Western Australia, Australia.