Nonstop flight route between Houston, Texas, United States and Sangapi, Papua New Guinea:
Departure Airport:
Arrival Airport:
Distance from EFD to SGK:
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- About this route
 - EFD Airport Information
 - SGK Airport Information
 - Facts about EFD
 - Facts about SGK
 - Map of Nearest Airports to EFD
 - List of Nearest Airports to EFD
 - Map of Furthest Airports from EFD
 - List of Furthest Airports from EFD
 - Map of Nearest Airports to SGK
 - List of Nearest Airports to SGK
 - Map of Furthest Airports from SGK
 - List of Furthest Airports from SGK
 
About this route:
A direct, nonstop flight between Ellington Field Joint Reserve BaseEllington Air Force BaseEllington Field (EFD), Houston, Texas, United States and Sangapi Airport (SGK), Sangapi, Papua New Guinea would travel a Great Circle distance of 8,218 miles (or 13,225 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 Ellington Field Joint Reserve BaseEllington Air Force BaseEllington Field and Sangapi 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 Ellington Field Joint Reserve BaseEllington Air Force BaseEllington Field and Sangapi Airport. You'll see that it will travel the same route of the red line on this map!
Departure 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 | 
Arrival Airport Information:
| IATA / ICAO Codes: | SGK / | 
| Airport Names: | 
                    
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| Location: | Sangapi, Papua New Guinea | 
| GPS Coordinates: | 5°7'30"S by 144°19'23"E | 
| Area Served: | Sangapi, Madang Province, Papua New Guinea | 
| Airport Type: | Public | 
| View all routes: | Routes from SGK | 
| More Information: | SGK Maps & Info | 
Facts about Ellington Field Joint Reserve BaseEllington Air Force BaseEllington Field (EFD):
- 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.
 - 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.
 - Though the 111th Observation Squadron had the excess World War I storage and maintenance facilities at Ellington Field, the squadron did not have a true headquarters building.
 - Radar facilities were activated on 1 February 1953 with the 747th Aircraft Control and Warning Squadron operating a pair of AN/FPS-10 radars The station was designated P-79.
 - Ellington Field Joint Reserve Base is a joint installation shared by various active component and reserve component military units, as well as aircraft flight operations of the National Aeronautics and Space Administration under the aegis of the nearby Johnson Space Center.
 - During World War I, Ellington served as an advanced flight training base.
 - 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.
 - In addition to being known as "Ellington Field Joint Reserve BaseEllington Air Force BaseEllington Field", another name for EFD is "Ellington Field JRB".
 
Facts about Sangapi Airport (SGK):
- The closest airport to Sangapi Airport (SGK) is Aiome Airport (AIE), which is located 28 miles (45 kilometers) E of SGK.
 - The furthest airport from Sangapi Airport (SGK) is Pinto Martins – Fortaleza International Airport (FOR), which is located 11,791 miles (18,976 kilometers) away in Fortaleza, Ceará, Brazil.
 - In addition to being known as "Sangapi Airport", other names for SGK include "AYSK" and "SNI".
 
