Nonstop flight route between Gaithersburg, Maryland, United States and Islay, Scotland, United Kingdom:
Departure Airport:
(39°10'5"N by 77°9'57"W)
Arrival Airport:
(55°40'59"N by 6°15'34"W)
Distance from GAI to ILY:
3,340.35 miles (5,375.76 km)
Share this route:
Jump to:
- About this route
- GAI Airport Information
- ILY Airport Information
- Facts about GAI
- Facts about ILY
- Map of Nearest Airports to GAI
- List of Nearest Airports to GAI
- Map of Furthest Airports from GAI
- List of Furthest Airports from GAI
- Map of Nearest Airports to ILY
- List of Nearest Airports to ILY
- Map of Furthest Airports from ILY
- List of Furthest Airports from ILY
About this route:
A direct, nonstop flight between Montgomery County Airpark (GAI), Gaithersburg, Maryland, United States and Islay Airport (ILY), Islay, Scotland, United Kingdom would travel a Great Circle distance of 3,340 miles (or 5,376 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 Montgomery County Airpark and Islay Airport, 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 Montgomery County Airpark and Islay Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | GAI / KGAI |
| Airport Name: | Montgomery County Airpark |
| Location: | Gaithersburg, Maryland, United States |
| GPS Coordinates: | 39°10'5"N by 77°9'57"W |
| Operator/Owner: | Montgomery County Revenue Authority |
| Airport Type: | Public |
| Elevation: | 539 feet (164 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from GAI |
| More Information: | GAI Maps & Info |
Arrival 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 |
Facts about Montgomery County Airpark (GAI):
- The closest airport to Montgomery County Airpark (GAI) is College Park Airport (CGS), which is located only 18 miles (30 kilometers) SE of GAI.
- Because of Montgomery County Airpark's relatively low elevation of 539 feet, planes can take off or land at Montgomery County Airpark 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 Montgomery County Airpark (GAI) is Margaret River Airport (MGV), which is located 11,667 miles (18,776 kilometers) away in Margaret River, Western Australia, Australia.
- Montgomery County Airpark (GAI) currently has only 1 runway.
Facts about Islay Airport (ILY):
- 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.
- In addition to being known as "Islay Airport", another name for ILY is "Port-adhair Ìle".
- 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.
- Islay Airport handled 28,486 passengers last year.
- The closest airport to Islay Airport (ILY) is Colonsay Airport (CSA), which is located 26 miles (42 kilometers) N of ILY.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 18.42 miles (29.64 km) SE | College Park Airport (CGS) | College Park, Maryland, United States |     |
| 2 | 20.51 miles (33.01 km) NNW | Frederick Municipal Airport (FDK) | Frederick, Maryland, United States | |
| 3 | 21.89 miles (35.23 km) WSW | Leesburg Executive Airport (JYO) | Leesburg, Virginia, United States | |
| 4 | 21.93 miles (35.30 km) SW | Washington Dulles International Airport (IAD) | Washington, D.C. / Virginia, United States | |
| 5 | 22.53 miles (36.27 km) ESE | Tipton Airport (FME) | Odenton, Maryland, United States | |
| 6 | 22.90 miles (36.85 km) SSE | Ronald Reagan Washington National Airport (DCA) | Arlington County, Virginia (near Washington, D.C.), United States | |
| 7 | 23.89 miles (38.45 km) SSE | Bolling Air Force Base (BOF) | Washington, D.C., United States | |
| 8 | 26.66 miles (42.91 km) E | Baltimore/Washington International Thurgood Marshall Airport (BWI) | between Baltimore, Maryland and Washington, D.C., United States | |
| 9 | 29.46 miles (47.42 km) SSE | Andrews Field (ADW) | Camp Springs, Maryland, United States | |
| 10 | 31.33 miles (50.42 km) S | Davison Army Airfield (DAA) | Fort Belvoir, Virginia, United States | |
| 11 | 35.65 miles (57.38 km) ESE | Lee Airport (ANP) | Annapolis, Maryland, United States | |
| 12 | 36.14 miles (58.17 km) SSW | Manassas Regional Airport (HEF) | Manassas, Virginia, United States | |
| 13 | 36.14 miles (58.17 km) SSW | Manassas Regional Airport (MNZ) | Manassas, Virginia, United States | |
| 14 | 41.68 miles (67.08 km) ENE | Martin State Airport (MTN) | Baltimore, Maryland, United States | |
| 15 | 46.66 miles (75.10 km) WNW | Eastern WV Regional Airport (MRB) | Martinsburg, West Virginia, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,666.70 miles (18,775.69 km) WSW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 11,643.21 miles (18,737.88 km) WSW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 3 | 11,626.78 miles (18,711.44 km) WSW | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 4 | 11,618.29 miles (18,697.78 km) WSW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 5 | 11,569.54 miles (18,619.33 km) WSW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 6 | 11,562.29 miles (18,607.65 km) WSW | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 7 | 11,557.61 miles (18,600.12 km) WSW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 8 | 11,547.00 miles (18,583.04 km) WSW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 9 | 11,531.89 miles (18,558.73 km) WSW | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 10 | 11,512.82 miles (18,528.04 km) SW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 11 | 11,450.47 miles (18,427.70 km) SW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 12 | 11,417.88 miles (18,375.26 km) SW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 13 | 11,407.68 miles (18,358.84 km) SW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 14 | 11,401.53 miles (18,348.94 km) SW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 15 | 11,328.35 miles (18,231.17 km) SW | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, Australia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 25.86 miles (41.62 km) N | Colonsay Airport (CSA) | Colonsay, Inner Hebrides, Scotland, United Kingdom | |
| 2 | 28.06 miles (45.16 km) SE | Campbeltown Airport (CAL) | Campbeltown, Scotland, United Kingdom | |
| 3 | 56.69 miles (91.24 km) SW | City of Derry Airport (LDY) | Derry, Northern Ireland, United Kingdom | |
| 4 | 61.07 miles (98.28 km) NNW | Tiree Airport (TRE) | Tiree, Scotland, United Kingdom | |
| 5 | 64.95 miles (104.52 km) NNW | Coll Island Airport (COL) | Coll, Scotland, United Kingdom | |
| 6 | 66.11 miles (106.39 km) E | Glasgow-Prestwick Airport (PIK) | Prestwick (near Glasgow), Scotland, United Kingdom | |
| 7 | 70.90 miles (114.10 km) S | Belfast International Airport (BFS) | Belfast, Northern Ireland, United Kingdom | |
| 8 | 72.17 miles (116.14 km) E | Glasgow International Airport (GLA) | Glasgow, Scotland, United Kingdom | |
| 9 | 75.17 miles (120.98 km) SSE | George Best Belfast City Airport (BHD) | Belfast, Northern Ireland, United Kingdom | |
| 10 | 92.90 miles (149.51 km) WSW | Donegal Airport (CFN) | Carrickfinn, Ireland | |
| 11 | 103.04 miles (165.82 km) NNW | Barra International Airport (BRR) | Barra, Scotland, United Kingdom | |
| 12 | 104.48 miles (168.15 km) SSW | Enniskillen/St Angelo Airport (ENK) | Enniskillen, Co Fermanagh, Northern Ireland, United Kingdom | |
| 13 | 113.58 miles (182.78 km) E | Edinburgh Airport (EDI) | Edinburgh, United Kingdom | |
| 14 | 123.00 miles (197.96 km) ENE | Perth Airport (PSL) | Perth, Scotland, United Kingdom | |
| 15 | 128.25 miles (206.40 km) SSE | Isle of Man Airport (IOM) | Ronaldsway, Isle of Man, United Kingdom | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,783.36 miles (18,963.43 km) SSE | Ryan's Creek Aerodrome (SZS) | Stewart Island, New Zealand | |
| 2 | 11,754.74 miles (18,917.37 km) SSE | Invercargill Airport (IVC) | Invercargill, New Zealand | |
| 3 | 11,745.49 miles (18,902.49 km) SSE | Dunedin International Airport (DUD) | Dunedin, Otago, New Zealand | |
| 4 | 11,688.58 miles (18,810.90 km) SSE | Alexandra Aerodrome (ALR) | Alexandra, New Zealand | |
| 5 | 11,687.49 miles (18,809.15 km) S | Oamaru Airport (OAM) | Oamaru, North Otago, New Zealand | |
| 6 | 11,668.33 miles (18,778.31 km) SSE | Queenstown Airport (ZQN) | Queenstown, New Zealand | |
| 7 | 11,654.25 miles (18,755.65 km) SSE | Wanaka Airport (WKA) | Wanaka, New Zealand | |
| 8 | 11,642.72 miles (18,737.09 km) S | Richard Pearse Airport (Timaru Airport) (TIU) | Timaru, New Zealand | |
| 9 | 11,634.42 miles (18,723.73 km) SSE | Milford Sound Airport (MFN) | Milford Sound, New Zealand | |
| 10 | 11,618.36 miles (18,697.89 km) S | Ashburton Aerodrome (ASG) | Ashburton, New Zealand | |
| 11 | 11,607.61 miles (18,680.58 km) SSE | Glentanner Aerodrome (GTN) | Mount Cook, New Zealand | |
| 12 | 11,598.15 miles (18,665.36 km) SSE | Mount Cook Airport (MON) | Mount Cook, New Zealand | |
| 13 | 11,592.58 miles (18,656.40 km) S | Christchurch International Airport (CHC) | Christchurch, New Zealand | |
| 14 | 11,576.41 miles (18,630.39 km) SSE | Fox Glacier Aerodrome (FGL) | Fox Glacier, New Zealand | |
| 15 | 11,532.27 miles (18,559.35 km) S | Hokitika Airport (HKK) | Hokitika, New Zealand | |