Nonstop flight route between Impfondo, Republic of the Congo and San Angelo, Texas, United States:
Departure Airport:

Arrival Airport:

Distance from ION to GOF:
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- About this route
- ION Airport Information
- GOF Airport Information
- Facts about ION
- Facts about GOF
- Map of Nearest Airports to ION
- List of Nearest Airports to ION
- Map of Furthest Airports from ION
- List of Furthest Airports from ION
- Map of Nearest Airports to GOF
- List of Nearest Airports to GOF
- Map of Furthest Airports from GOF
- List of Furthest Airports from GOF
About this route:
A direct, nonstop flight between Impfondo Airport (ION), Impfondo, Republic of the Congo and Goodfellow Air Force Base (GOF), San Angelo, Texas, United States would travel a Great Circle distance of 7,812 miles (or 12,572 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 Impfondo Airport and Goodfellow Air Force Base, 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 Impfondo Airport and Goodfellow Air Force Base. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | ION / FCOI |
Airport Name: | Impfondo Airport |
Location: | Impfondo, Republic of the Congo |
GPS Coordinates: | 1°35'21"N by 18°2'42"E |
Area Served: | Impfondo, Republic of the Congo |
Elevation: | 1099 feet (335 meters) |
View all routes: | Routes from ION |
More Information: | ION Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | GOF / |
Airport Name: | Goodfellow Air Force Base |
Location: | San Angelo, Texas, United States |
GPS Coordinates: | 31°25'46"N by 100°23'56"W |
View all routes: | Routes from GOF |
More Information: | GOF Maps & Info |
Facts about Impfondo Airport (ION):
- The closest airport to Impfondo Airport (ION) is Bétou Airport (BTB), which is located 106 miles (170 kilometers) NNE of ION.
- The furthest airport from Impfondo Airport (ION) is Cassidy International Airport (CXI), which is nearly antipodal to Impfondo Airport (meaning Impfondo Airport is almost on the exact opposite side of the Earth from Cassidy International Airport), and is located 12,034 miles (19,367 kilometers) away in Christmas Island, Kiribati.
Facts about Goodfellow Air Force Base (GOF):
- The closest airport to Goodfellow Air Force Base (GOF) is San Angelo Regional Airport (SJT), which is located only 8 miles (12 kilometers) SW of GOF.
- Goodfellow Air Force Base is a non-flying United States Air Force base located in San Angelo, Texas.
- After 38 years of pilot and then intelligence training, Goodfellow's mission had apparently come to a close with the announcement in 1978 that the base would revert to Air Training Command and was a candidate for closure.
- The furthest airport from Goodfellow Air Force Base (GOF) is Sir Gaëtan Duval Airport (RRG), which is located 11,146 miles (17,937 kilometers) away in Rodrigues Island, Mauritius.
- Although flight operations at Goodfellow decreased dramatically after 1958, minimal activities continued with both transient aircraft and locally-based Cessna U-3 Administrators, DeHavilland U-6 Beavers, Piasecki H-21, CH-21 and HH-21 Workhorse helicopters and Cessna O-2 Skymasters.
- On 1 July 1993, the 17th Training Wing was activated on Goodfellow AFB.