Nonstop flight route between Islay, Scotland, United Kingdom and Tacoma, Washington, United States:
Departure Airport:

Arrival Airport:

Distance from ILY to GRF:
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- About this route
- ILY Airport Information
- GRF Airport Information
- Facts about ILY
- Facts about GRF
- Map of Nearest Airports to ILY
- List of Nearest Airports to ILY
- Map of Furthest Airports from ILY
- List of Furthest Airports from ILY
- 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 Islay Airport (ILY), Islay, Scotland, United Kingdom and Gray Army Airfield (GRF), Tacoma, Washington, United States would travel a Great Circle distance of 4,439 miles (or 7,143 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 Islay 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 Islay 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:
IATA / ICAO Codes: | ILY / EGPI |
Airport Names: |
|
Location: | Islay, Scotland, United Kingdom |
GPS Coordinates: | 55°40'59"N by 6°15'34"W |
Area Served: | Islay |
Operator/Owner: | Highlands and Islands Airports Limited |
Airport Type: | Public |
Elevation: | 56 feet (17 meters) |
# of Runways: | 2 |
View all routes: | Routes from ILY |
More Information: | ILY 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 Islay Airport (ILY):
- In addition to being known as "Islay Airport", another name for ILY is "Port-adhair Ìle".
- Islay Airport handled 28,486 passengers last year.
- The furthest airport from Islay Airport (ILY) is Ryan's Creek Aerodrome (SZS), which is located 11,783 miles (18,963 kilometers) away in Stewart Island, New Zealand.
- Islay Airport (ILY) has 2 runways.
- The closest airport to Islay Airport (ILY) is Colonsay Airport (CSA), which is located 26 miles (42 kilometers) N of ILY.
- Because of Islay Airport's relatively low elevation of 56 feet, planes can take off or land at Islay 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):
- Reactivated following service in Vietnam, the 9th Infantry Division aviation units occupied GAAF in 1972.
- The 91st Observation Squadron and aircraft of the 3rd Balloon Squadron operated out of the Fort Lewis airfield.
- 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 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.
- In addition to being known as "Gray Army Airfield", another name for GRF is "(Joint Base Lewis-McChord)".
- Company A, 5th Battalion, 159th Aviation Regiment, conducts high-altitude search-and-rescue operations.
- The Air Transport Command.
- The field is named in honor of Captain Lawrence C.
- 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.