Nonstop flight route between Shemya, Alaska, United States and Pierre, South Dakota, United States:
Departure Airport:
Arrival Airport:
Distance from SYA to PIR:
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- About this route
 - SYA Airport Information
 - PIR Airport Information
 - Facts about SYA
 - Facts about PIR
 - Map of Nearest Airports to SYA
 - List of Nearest Airports to SYA
 - Map of Furthest Airports from SYA
 - List of Furthest Airports from SYA
 - Map of Nearest Airports to PIR
 - List of Nearest Airports to PIR
 - Map of Furthest Airports from PIR
 - List of Furthest Airports from PIR
 
About this route:
A direct, nonstop flight between Eareckson Air Station (SYA), Shemya, Alaska, United States and Pierre Regional Airport (PIR), Pierre, South Dakota, United States would travel a Great Circle distance of 3,722 miles (or 5,989 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 Eareckson Air Station and Pierre Regional 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 Eareckson Air Station and Pierre Regional Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | SYA / PASY | 
| Airport Names: | 
                    
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| 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 | 
Arrival Airport Information:
| IATA / ICAO Codes: | PIR / KPIR | 
| Airport Names: | 
                    
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| Location: | Pierre, South Dakota, United States | 
| GPS Coordinates: | 44°22'58"N by 100°17'9"W | 
| Area Served: | Pierre, South Dakota | 
| Operator/Owner: | City of Pierre | 
| Airport Type: | Public | 
| Elevation: | 1744 feet (532 meters) | 
| # of Runways: | 2 | 
| View all routes: | Routes from PIR | 
| More Information: | PIR Maps & Info | 
Facts about Eareckson Air Station (SYA):
- In addition to being known as "Eareckson Air Station", other names for SYA include "Shemya Air Force Base", "Shemya Army Airfield" and " ".
 - It also became a Strategic Air Command refueling site for B-52 Stratofortress bombers and KC-135 tankers as part of Operation Chrome Dome.
 - Eareckson Air Station (SYA) currently has only 1 runway.
 - 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.
 - 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 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.
 - 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.
 - 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.
 
Facts about Pierre Regional Airport (PIR):
- Federal Aviation Administration records say the airport had 15,983 passenger boardings in calendar year 2008, 13,692 in 2009 and 14,686 in 2010.
 - The closest airport to Pierre Regional Airport (PIR) is Mobridge Municipal Airport (MBG), which is located 81 miles (130 kilometers) N of PIR.
 - During World War II the airfield was used by the United States Army Air Forces by Air Technical Service Command as a maintenance and supply depot.
 - In addition to being known as "Pierre Regional Airport", another name for PIR is "Pierre Army Airfield".
 - The furthest airport from Pierre Regional Airport (PIR) is Sir Gaëtan Duval Airport (RRG), which is located 10,493 miles (16,887 kilometers) away in Rodrigues Island, Mauritius.
 - Pierre Regional Airport (PIR) has 2 runways.
 
