Nonstop flight route between Minchumina, Alaska, United States and Tacoma, Washington, United States:
Departure Airport:

Arrival Airport:

Distance from MHM to GRF:
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- About this route
- MHM Airport Information
- GRF Airport Information
- Facts about MHM
- Facts about GRF
- Map of Nearest Airports to MHM
- List of Nearest Airports to MHM
- Map of Furthest Airports from MHM
- List of Furthest Airports from MHM
- 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 Minchumina Airport (MHM), Minchumina, Alaska, United States and Gray Army Airfield (GRF), Tacoma, Washington, United States would travel a Great Circle distance of 1,616 miles (or 2,600 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 Minchumina 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: | MHM / PAMH |
Airport Names: |
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Location: | Minchumina, Alaska, United States |
GPS Coordinates: | 63°53'9"N by 152°18'6"W |
Area Served: | Lake Minchumina, Alaska |
Operator/Owner: | State of Alaska DOT&PF |
Airport Type: | Public |
Elevation: | 682 feet (208 meters) |
# of Runways: | 1 |
View all routes: | Routes from MHM |
More Information: | MHM Maps & Info |
Arrival 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 |
Facts about Minchumina Airport (MHM):
- The furthest airport from Minchumina Airport (MHM) is Port Elizabeth International Airport (PLZ), which is located 10,369 miles (16,687 kilometers) away in Port Elizabeth, South Africa.
- Because of Minchumina Airport's relatively low elevation of 682 feet, planes can take off or land at Minchumina 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.
- Minchumina Airport covers an area of 674 acres at an elevation of 678 feet above mean sea level.
- In addition to being known as "Minchumina Airport", another name for MHM is "Lake Minchumina Airport".
- The closest airport to Minchumina Airport (MHM) is Minchumina Airport (LMA), which is located only 0 mile (0 kilometer) N of MHM.
- Minchumina Airport (MHM) currently has only 1 runway.
- Scheduled passenger service at this airport is subsidized by the United States Department of Transportation via the Essential Air Service program.
Facts about Gray Army Airfield (GRF):
- In October 1921 Curtiss JN-4 “Jenny” biplanes flew from the Naval Station at Sand Point to a grass airfield at what was then called "Camp Lewis", located at a site just west of today’s Gray AAF.
- 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 1938 construction included two paved runways, a boiler plant, headquarters building, metal balloon hangar, six-plane hangar, corrugated-iron hangar, storehouse, flight-surgeon office, and film-storage building.
- August 1984 saw GAAF become one of few test centers for the UH-60 Blackhawk helicopters.
- 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.
- 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.
- In addition to being known as "Gray Army Airfield", another name for GRF is "(Joint Base Lewis-McChord)".
- Gray Army Airfield (GRF) currently has only 1 runway.