Nonstop flight route between Baytown, Texas, United States and Tacoma, Washington, United States:
Departure Airport:

Arrival Airport:

Distance from HPY to GRF:
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- About this route
- HPY Airport Information
- GRF Airport Information
- Facts about HPY
- Facts about GRF
- Map of Nearest Airports to HPY
- List of Nearest Airports to HPY
- Map of Furthest Airports from HPY
- List of Furthest Airports from HPY
- 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 Baytown Airport (HPY), Baytown, Texas, United States and Gray Army Airfield (GRF), Tacoma, Washington, United States would travel a Great Circle distance of 1,897 miles (or 3,052 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 Baytown Airport and Gray Army Airfield, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
IATA / ICAO Codes: | HPY / KHPY |
Airport Name: | Baytown Airport |
Location: | Baytown, Texas, United States |
GPS Coordinates: | 29°47'9"N by 94°57'10"W |
Area Served: | Baytown, Texas |
Operator/Owner: | Raceco Inc. |
Airport Type: | Public |
Elevation: | 34 feet (10 meters) |
# of Runways: | 1 |
View all routes: | Routes from HPY |
More Information: | HPY 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 Baytown Airport (HPY):
- The closest airport to Baytown Airport (HPY) is Ellington Field Joint Reserve BaseEllington Air Force BaseEllington Field (EFD), which is located only 17 miles (28 kilometers) SW of HPY.
- In 2009 Herman Life Flight opened their new East Base on the airport property with one helicopter and crew accommodations.
- Baytown Airport (HPY) currently has only 1 runway.
- Because of Baytown Airport's relatively low elevation of 34 feet, planes can take off or land at Baytown 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.
- The furthest airport from Baytown Airport (HPY) is Cocos (Keeling) Island Airport (CCK), which is located 11,005 miles (17,711 kilometers) away in Cocos Islands, Australia.
Facts about Gray Army Airfield (GRF):
- Company A, 5th Battalion, 159th Aviation Regiment, conducts high-altitude search-and-rescue operations.
- 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.
- World War II cantonment construction involved the demolition of some of the pre-1941 buildings.
- During the Vietnam War, GAAF not only trained helicopter units, but fixed-wing aircraft units as well.
- 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.
- The field is named in honor of Captain Lawrence C.
- In addition to being known as "Gray Army Airfield", another name for GRF is "(Joint Base Lewis-McChord)".
- GAAF units have served in Iraq with Company A, 5th Battalion, 159th Aviation Regiment, returning from a 15 month deployment on April 17, 2004.
- 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.
- Gray Army Airfield (GRF) currently has only 1 runway.