Nonstop flight route between Idiofa, Democratic Republic of the Congo and Tacoma, Washington, United States:
Departure Airport:

Arrival Airport:

Distance from IDF to GRF:
Share this route:
Jump to:
- About this route
- IDF Airport Information
- GRF Airport Information
- Facts about IDF
- Facts about GRF
- Map of Nearest Airports to IDF
- List of Nearest Airports to IDF
- Map of Furthest Airports from IDF
- List of Furthest Airports from IDF
- Map of Nearest Airports to GRF
- List of Nearest Airports to GRF
- Map of Furthest Airports from GRF
- List of Furthest Airports from GRF
About this route:
A direct, nonstop flight between Idiofa Airport (IDF), Idiofa, Democratic Republic of the Congo and Gray Army Airfield (GRF), Tacoma, Washington, United States would travel a Great Circle distance of 8,764 miles (or 14,105 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 Idiofa Airport and Gray Army Airfield, 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 Idiofa Airport and Gray Army Airfield. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | IDF / FZCB |
Airport Name: | Idiofa Airport |
Location: | Idiofa, Democratic Republic of the Congo |
GPS Coordinates: | 5°0'0"S by 19°36'0"E |
Airport Type: | Public |
Elevation: | 2299 feet (701 meters) |
View all routes: | Routes from IDF |
More Information: | IDF Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | GRF / KGRF |
Airport Names: |
|
Location: | Tacoma, Washington, United States |
GPS Coordinates: | 47°4'45"N by 122°34'50"W |
Operator/Owner: | U.S. Army ATCA-ASO |
Airport Type: | Military |
Elevation: | 300 feet (91 meters) |
# of Runways: | 1 |
View all routes: | Routes from GRF |
More Information: | GRF Maps & Info |
Facts about Idiofa Airport (IDF):
- The closest airport to Idiofa Airport (IDF) is Kikwit Airport (KKW), which is located 56 miles (90 kilometers) W of IDF.
- The furthest airport from Idiofa Airport (IDF) is Cassidy International Airport (CXI), which is nearly antipodal to Idiofa Airport (meaning Idiofa Airport is almost on the exact opposite side of the Earth from Cassidy International Airport), and is located 12,141 miles (19,539 kilometers) away in Christmas Island, Kiribati.
Facts about Gray Army Airfield (GRF):
- The 9th Cavalry Brigade in the 1980s developed air-assault strategies with their AH-1 Cobra helicopters based upon experiences learned in Vietnam.
- The Washington National Guard 66th Aviation Brigade trains at Grey AAF and provides transportation support for fighting wildfires.
- In addition to being known as "Gray Army Airfield", another name for GRF is "(Joint Base Lewis-McChord)".
- World War II cantonment construction involved the demolition of some of the pre-1941 buildings.
- Because of Gray Army Airfield's relatively low elevation of 300 feet, planes can take off or land at Gray Army Airfield 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.
- Gray Army Airfield (GRF) currently has only 1 runway.
- The furthest airport from Gray Army Airfield (GRF) is Tôlanaro Airport (FTU), which is located 10,809 miles (17,395 kilometers) away in Tôlanaro, Madagascar.
- The closest airport to Gray Army Airfield (GRF) is McChord Field/McChord AFB (TCM), which is located only 6 miles (10 kilometers) NE of GRF.
- With World War II, Gray Army Airfield received 1.7 million dollars for new hangars and improved facilities.