Nonstop flight route between Tacoma, Washington, United States and Yap, Federated States of Micronesia:
Departure Airport:
Arrival Airport:
Distance from GRF to YAP:
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- About this route
- GRF Airport Information
- YAP Airport Information
- Facts about GRF
- Facts about YAP
- Map of Nearest Airports to GRF
- List of Nearest Airports to GRF
- Map of Furthest Airports from GRF
- List of Furthest Airports from GRF
- Map of Nearest Airports to YAP
- List of Nearest Airports to YAP
- Map of Furthest Airports from YAP
- List of Furthest Airports from YAP
About this route:
A direct, nonstop flight between Gray Army Airfield (GRF), Tacoma, Washington, United States and Yap International Airport (YAP), Yap, Federated States of Micronesia would travel a Great Circle distance of 6,171 miles (or 9,932 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 Gray Army Airfield and Yap International 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 Gray Army Airfield and Yap International Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | GRF / KGRF |
| Airport Names: |
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| 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 |
Arrival Airport Information:
| IATA / ICAO Codes: | YAP / PTYA |
| Airport Names: |
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| Location: | Yap, Federated States of Micronesia |
| GPS Coordinates: | 9°29'56"N by 138°4'57"E |
| Operator/Owner: | Civil government |
| Airport Type: | Public |
| Elevation: | 91 feet (28 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from YAP |
| More Information: | YAP Maps & Info |
Facts about Gray Army Airfield (GRF):
- In addition to being known as "Gray Army Airfield", another name for GRF is "(Joint Base Lewis-McChord)".
- The Air Transport Command.
- 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.
- During the Vietnam War, GAAF not only trained helicopter units, but fixed-wing aircraft units as well.
- 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.
- Camp Lewis advocates pushed for it to be a major dirigible and fixed-wing field.
- Another innovative aircraft came to GAAF in the fall of 2000.
- The Fort Lewis airfield housed observation planes.
- Gray Army Airfield, also known as Gray AAF, is a military airfield located within Joint Base Lewis-McChord near Tacoma, in Pierce County, Washington, United States.
- 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.
Facts about Yap International Airport (YAP):
- Because of Yap International Airport's relatively low elevation of 91 feet, planes can take off or land at Yap International Airport 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.
- Yap International Airport (YAP) currently has only 1 runway.
- The closest airport to Yap International Airport (YAP) is Falalop Airfield (ULI), which is located 122 miles (196 kilometers) ENE of YAP.
- In addition to being known as "Yap International Airport", another name for YAP is "T11".
- The furthest airport from Yap International Airport (YAP) is Petrolina–Senador Nilo Coelho Airport (PNZ), which is nearly antipodal to Yap International Airport (meaning Yap International Airport is almost on the exact opposite side of the Earth from Petrolina–Senador Nilo Coelho Airport), and is located 12,346 miles (19,869 kilometers) away in Petrolina, Pernambuco, Brazil.
