Nonstop flight route between Coconut Island (Poruma Island), Queensland, Australia and Tacoma, Washington, United States:
Departure Airport:

Arrival Airport:

Distance from CNC to GRF:
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- About this route
- CNC Airport Information
- GRF Airport Information
- Facts about CNC
- Facts about GRF
- Map of Nearest Airports to CNC
- List of Nearest Airports to CNC
- Map of Furthest Airports from CNC
- List of Furthest Airports from CNC
- 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 Coconut Island (CNC), Coconut Island (Poruma Island), Queensland, Australia and Gray Army Airfield (GRF), Tacoma, Washington, United States would travel a Great Circle distance of 6,930 miles (or 11,152 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 Coconut Island 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 Coconut Island 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: | CNC / YCCT |
Airport Name: | Coconut Island |
Location: | Coconut Island (Poruma Island), Queensland, Australia |
GPS Coordinates: | 10°3'0"S by 143°4'1"E |
Operator/Owner: | Torres Strait Island Regional Council |
Airport Type: | Private |
Elevation: | 10 feet (3 meters) |
# of Runways: | 1 |
View all routes: | Routes from CNC |
More Information: | CNC 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 Coconut Island (CNC):
- The furthest airport from Coconut Island (CNC) is São Filipe Airport (SFL), which is located 11,533 miles (18,561 kilometers) away in Fogo, Cape Verde.
- Coconut Island (CNC) currently has only 1 runway.
- Because of Coconut Island's relatively low elevation of 10 feet, planes can take off or land at Coconut Island 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 Coconut Island (CNC) is Yam Island Airport (XMY), which is located 23 miles (37 kilometers) WNW of CNC.
Facts about Gray Army Airfield (GRF):
- Gray Army Airfield (GRF) currently has only 1 runway.
- The Washington National Guard 66th Aviation Brigade trains at Grey AAF and provides transportation support for fighting wildfires.
- The 91st Observation Squadron and aircraft of the 3rd Balloon Squadron operated out of the Fort Lewis airfield.
- The Air Transport Command.
- In addition to being known as "Gray Army Airfield", another name for GRF is "(Joint Base Lewis-McChord)".
- 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 furthest airport from Gray Army Airfield (GRF) is Tôlanaro Airport (FTU), which is located 10,809 miles (17,395 kilometers) away in Tôlanaro, Madagascar.
- 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.
- August 1984 saw GAAF become one of few test centers for the UH-60 Blackhawk helicopters.