Nonstop flight route between Pine Ridge, South Dakota, United States and Houston, Texas, United States:
Departure Airport:

Arrival Airport:

Distance from XPR to EFD:
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- About this route
- XPR Airport Information
- EFD Airport Information
- Facts about XPR
- Facts about EFD
- Map of Nearest Airports to XPR
- List of Nearest Airports to XPR
- Map of Furthest Airports from XPR
- List of Furthest Airports from XPR
- Map of Nearest Airports to EFD
- List of Nearest Airports to EFD
- Map of Furthest Airports from EFD
- List of Furthest Airports from EFD
About this route:
A direct, nonstop flight between Pine Ridge Airport (XPR), Pine Ridge, South Dakota, United States and Ellington Field Joint Reserve BaseEllington Air Force BaseEllington Field (EFD), Houston, Texas, United States would travel a Great Circle distance of 1,012 miles (or 1,629 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 relatively short distance between Pine Ridge Airport and Ellington Field Joint Reserve BaseEllington Air Force BaseEllington Field, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
IATA / ICAO Codes: | XPR / KIEN |
Airport Names: |
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Location: | Pine Ridge, South Dakota, United States |
GPS Coordinates: | 43°1'21"N by 102°30'39"W |
Area Served: | Pine Ridge, South Dakota |
Operator/Owner: | Oglala Sioux Tribe |
Airport Type: | Public |
Elevation: | 3333 feet (1,016 meters) |
# of Runways: | 2 |
View all routes: | Routes from XPR |
More Information: | XPR Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | EFD / KEFD |
Airport Names: |
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Location: | Houston, Texas, United States |
GPS Coordinates: | 29°36'25"N by 95°9'32"W |
View all routes: | Routes from EFD |
More Information: | EFD Maps & Info |
Facts about Pine Ridge Airport (XPR):
- In addition to being known as "Pine Ridge Airport", another name for XPR is "IEN".
- The closest airport to Pine Ridge Airport (XPR) is Chadron Municipal Airport (CDR), which is located 32 miles (52 kilometers) WSW of XPR.
- The furthest airport from Pine Ridge Airport (XPR) is Sir Gaëtan Duval Airport (RRG), which is located 10,632 miles (17,111 kilometers) away in Rodrigues Island, Mauritius.
- Pine Ridge Airport (XPR) has 2 runways.
Facts about Ellington Field Joint Reserve BaseEllington Air Force BaseEllington Field (EFD):
- The closest airport to Ellington Field Joint Reserve BaseEllington Air Force BaseEllington Field (EFD) is William P. Hobby Airport (HOU), which is located only 8 miles (12 kilometers) WNW of EFD.
- New construction designated under the "Grow the Army" project was completed in 2010.
- The $80 million construction project includes a 40,000-square-foot Battle Command Training Center, which simulates war conditions in Iraq and Afghanistan., a second Armed Forces Reserve Center with an assembly hall and offices, a Welcome Center, which will handle retention, recruitment and military identification services.
- The base, which consisted of a few hangars and some wooden headquarters buildings, was completed in a matter of months.
- In 1948, Ellington Airport was one of many airfields selected to be reactivated in an effort to maintain a large military force in the United States after World War II.
- Ellington now has the rare distinction of having all five military branches of the U.S.
- In addition to being known as "Ellington Field Joint Reserve BaseEllington Air Force BaseEllington Field", another name for EFD is "Ellington Field JRB".
- In 1925 General William Mitchell conducted a "flying tour" of all National Guard Observation Squadrons throughout the United States.
- Ellington Field was also a site for the USAAC Bombardier School, also known as "the Bombardment Academy of the Air." At Ellington Field, officials planned to train 4,480 bombardier cadets per year.
- The furthest airport from Ellington Field Joint Reserve BaseEllington Air Force BaseEllington Field (EFD) is Cocos (Keeling) Island Airport (CCK), which is located 11,008 miles (17,716 kilometers) away in Cocos Islands, Australia.