Nonstop flight route between Greymouth, New Zealand and Tacoma, Washington, United States:

About this route:

A direct, nonstop flight between Greymouth Airport (GMN), Greymouth, New Zealand and Gray Army Airfield (GRF), Tacoma, Washington, United States would travel a Great Circle distance of 7,391 miles (or 11,894 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 Greymouth 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 Greymouth 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:

Arrival Airport Information:

Facts about Greymouth Airport (GMN):

• Greymouth Airport (GMN) currently has only 1 runway.
• The closest airport to Greymouth Airport (GMN) is Hokitika Airport (HKK), which is located 20 miles (33 kilometers) SSW of GMN.
• The furthest airport from Greymouth Airport (GMN) is Vigo Airport (VGO), which is nearly antipodal to Greymouth Airport (meaning Greymouth Airport is almost on the exact opposite side of the Earth from Vigo Airport), and is located 12,418 miles (19,985 kilometers) away in Vigo, Galicia, Spain.
• Because of Greymouth Airport's relatively low elevation of 14 feet, planes can take off or land at Greymouth 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.

Facts about Gray Army Airfield (GRF):

• August 1984 saw GAAF become one of few test centers for the UH-60 Blackhawk helicopters.
• The Air Transport Command.
• 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.
• 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.
• 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.
• During the Vietnam War, GAAF not only trained helicopter units, but fixed-wing aircraft units as well.
• In 1926, the War Department observing aviation expansion overseas requested additional aviation funding.
• 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 closest airport to Gray Army Airfield (GRF) is McChord Field/McChord AFB (TCM), which is located only 6 miles (10 kilometers) NE of GRF.
• The 91st Observation Squadron and aircraft of the 3rd Balloon Squadron operated out of the Fort Lewis airfield.
• Gray Army Airfield (GRF) currently has only 1 runway.