Nonstop flight route between Leonardtown, Maryland, United States and Carrickfinn, Ireland:
Departure Airport:
(38°18'55"N by 76°32'59"W)
Arrival Airport:
(55°2'39"N by 8°20'27"W)
Distance from LTW to CFN:
3,285.00 miles (5,286.69 km)
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Jump to:
- About this route
- LTW Airport Information
- CFN Airport Information
- Facts about LTW
- Facts about CFN
- Map of Nearest Airports to LTW
- List of Nearest Airports to LTW
- Map of Furthest Airports from LTW
- List of Furthest Airports from LTW
- Map of Nearest Airports to CFN
- List of Nearest Airports to CFN
- Map of Furthest Airports from CFN
- List of Furthest Airports from CFN
About this route:
A direct, nonstop flight between St. Mary's County Regional Airport (LTW), Leonardtown, Maryland, United States and Donegal Airport (CFN), Carrickfinn, Ireland would travel a Great Circle distance of 3,285 miles (or 5,287 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 St. Mary's County Regional Airport and Donegal 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 St. Mary's County Regional Airport and Donegal Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | LTW / |
| Airport Names: |
|
| Location: | Leonardtown, Maryland, United States |
| GPS Coordinates: | 38°18'55"N by 76°32'59"W |
| Airport Type: | Public |
| Elevation: | 142 feet (43 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from LTW |
| More Information: | LTW Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | CFN / EIDL |
| Airport Names: |
|
| Location: | Carrickfinn, Ireland |
| GPS Coordinates: | 55°2'39"N by 8°20'27"W |
| Area Served: | County Donegal |
| Operator/Owner: | Airports Donegal |
| Airport Type: | Public |
| Elevation: | 30 feet (9 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from CFN |
| More Information: | CFN Maps & Info |
Facts about St. Mary's County Regional Airport (LTW):
- In addition to being known as "St. Mary's County Regional Airport", other names for LTW include "Capt. Walter Francis Duke Regional Airport", "none" and "2W6".
- The airport houses small aircraft such as Pipers, gliders, and Cessnas.
- St. Mary's County Regional Airport (LTW) currently has only 1 runway.
- The closest airport to St. Mary's County Regional Airport (LTW) is Naval Air Station Patuxent River (NHK), which is located only 8 miles (12 kilometers) ESE of LTW.
- The furthest airport from St. Mary's County Regional Airport (LTW) is Margaret River Airport (MGV), which is located 11,720 miles (18,862 kilometers) away in Margaret River, Western Australia, Australia.
- Because of St. Mary's County Regional Airport's relatively low elevation of 142 feet, planes can take off or land at St. Mary's County Regional 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 Donegal Airport (CFN):
- Donegal Airport (CFN) currently has only 1 runway.
- The furthest airport from Donegal Airport (CFN) is Ryan's Creek Aerodrome (SZS), which is located 11,853 miles (19,076 kilometers) away in Stewart Island, New Zealand.
- Because of Donegal Airport's relatively low elevation of 30 feet, planes can take off or land at Donegal 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.
- Due to the large gas field in the area, non-scheduled chartered Helicopter flights connect to the multiple offshore installations.
- The closest airport to Donegal Airport (CFN) is City of Derry Airport (LDY), which is located 47 miles (75 kilometers) E of CFN.
- Loganair began Services to Dublin and Glasgow international on 2 November 2011 with Saab 340s.
- In addition to being known as "Donegal Airport", another name for CFN is "Aerfort Dhún na nGall".
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 7.77 miles (12.50 km) ESE | Naval Air Station Patuxent River (NHK) | Patuxent River, Maryland, United States |     |
| 2 | 32.11 miles (51.68 km) ENE | Cambridge–Dorchester Airport (CGE) | Cambridge, Maryland, United States | |
| 3 | 38.28 miles (61.61 km) NNW | Andrews Field (ADW) | Camp Springs, Maryland, United States | |
| 4 | 42.62 miles (68.59 km) NE | Easton Airport (ESN) | Easton, Maryland, United States | |
| 5 | 43.37 miles (69.79 km) N | Lee Airport (ANP) | Annapolis, Maryland, United States | |
| 6 | 43.90 miles (70.64 km) NW | Davison Army Airfield (DAA) | Fort Belvoir, Virginia, United States | |
| 7 | 44.30 miles (71.29 km) NW | Bolling Air Force Base (BOF) | Washington, D.C., United States | |
| 8 | 45.06 miles (72.52 km) WSW | A.P. Hill Army Airfield (APH) | Fort A.P. Hill, Virginia, United States | |
| 9 | 45.50 miles (73.23 km) NW | Ronald Reagan Washington National Airport (DCA) | Arlington County, Virginia (near Washington, D.C.), United States | |
| 10 | 50.17 miles (80.73 km) NNW | College Park Airport (CGS) | College Park, Maryland, United States | |
| 11 | 54.39 miles (87.53 km) NNW | Tipton Airport (FME) | Odenton, Maryland, United States | |
| 12 | 56.43 miles (90.81 km) E | Salisbury-Ocean City: Wicomico Regional Airport (SBY) | Salisbury, Maryland, United States | |
| 13 | 59.26 miles (95.37 km) WNW | Manassas Regional Airport (HEF) | Manassas, Virginia, United States | |
| 14 | 59.26 miles (95.37 km) WNW | Manassas Regional Airport (MNZ) | Manassas, Virginia, United States | |
| 15 | 59.76 miles (96.18 km) N | Baltimore/Washington International Thurgood Marshall Airport (BWI) | between Baltimore, Maryland and Washington, D.C., United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,720.20 miles (18,861.79 km) WSW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 11,697.03 miles (18,824.49 km) WSW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 3 | 11,677.51 miles (18,793.08 km) WSW | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 4 | 11,672.64 miles (18,785.24 km) WSW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 5 | 11,627.72 miles (18,712.96 km) WSW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 6 | 11,615.07 miles (18,692.60 km) WSW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 7 | 11,608.24 miles (18,681.61 km) WSW | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 8 | 11,604.71 miles (18,675.92 km) WSW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 9 | 11,582.36 miles (18,639.95 km) WSW | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 10 | 11,574.88 miles (18,627.91 km) SW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 11 | 11,514.80 miles (18,531.23 km) SW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 12 | 11,480.32 miles (18,475.74 km) SW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 13 | 11,473.35 miles (18,464.52 km) SW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 14 | 11,465.36 miles (18,451.67 km) SW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 15 | 11,395.33 miles (18,338.97 km) SW | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, Australia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 46.68 miles (75.12 km) E | City of Derry Airport (LDY) | Derry, Northern Ireland, United Kingdom | |
| 2 | 52.40 miles (84.33 km) SSE | Enniskillen/St Angelo Airport (ENK) | Enniskillen, Co Fermanagh, Northern Ireland, United Kingdom | |
| 3 | 53.78 miles (86.55 km) S | Sligo Airport (SXL) | Strandhill (near Sligo), Ireland | |
| 4 | 80.65 miles (129.80 km) SSW | Ireland West Airport Knock (NOC) | Knock, Ireland | |
| 5 | 88.24 miles (142.01 km) SW | Belmullet Aerodrome (BLY) | Belmullet, Ireland | |
| 6 | 88.66 miles (142.68 km) ESE | Belfast International Airport (BFS) | Belfast, Northern Ireland, United Kingdom | |
| 7 | 92.90 miles (149.51 km) ENE | Islay Airport (ILY) | Islay, Scotland, United Kingdom | |
| 8 | 102.55 miles (165.04 km) ESE | George Best Belfast City Airport (BHD) | Belfast, Northern Ireland, United Kingdom | |
| 9 | 107.82 miles (173.51 km) NE | Colonsay Airport (CSA) | Colonsay, Inner Hebrides, Scotland, United Kingdom | |
| 10 | 107.98 miles (173.77 km) ENE | Campbeltown Airport (CAL) | Campbeltown, Scotland, United Kingdom | |
| 11 | 115.66 miles (186.14 km) NNE | Tiree Airport (TRE) | Tiree, Scotland, United Kingdom | |
| 12 | 122.91 miles (197.80 km) SSW | Galway Airport (GWY) | Galway, Ireland | |
| 13 | 126.71 miles (203.92 km) NNE | Coll Island Airport (COL) | Coll, Scotland, United Kingdom | |
| 14 | 133.34 miles (214.60 km) SSW | Connemara Airport (NNR) | Inverin, Ireland | |
| 15 | 139.87 miles (225.10 km) SE | Dublin Airport (DUB) | Dublin, Ireland | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,853.37 miles (19,076.11 km) SSE | Ryan's Creek Aerodrome (SZS) | Stewart Island, New Zealand | |
| 2 | 11,822.88 miles (19,027.03 km) SSE | Invercargill Airport (IVC) | Invercargill, New Zealand | |
| 3 | 11,803.71 miles (18,996.18 km) S | Dunedin International Airport (DUD) | Dunedin, Otago, New Zealand | |
| 4 | 11,750.03 miles (18,909.80 km) S | Alexandra Aerodrome (ALR) | Alexandra, New Zealand | |
| 5 | 11,740.28 miles (18,894.09 km) S | Oamaru Airport (OAM) | Oamaru, North Otago, New Zealand | |
| 6 | 11,732.41 miles (18,881.44 km) SSE | Queenstown Airport (ZQN) | Queenstown, New Zealand | |
| 7 | 11,715.71 miles (18,854.56 km) S | Wanaka Airport (WKA) | Wanaka, New Zealand | |
| 8 | 11,701.45 miles (18,831.61 km) SSE | Milford Sound Airport (MFN) | Milford Sound, New Zealand | |
| 9 | 11,694.39 miles (18,820.25 km) S | Richard Pearse Airport (Timaru Airport) (TIU) | Timaru, New Zealand | |
| 10 | 11,667.02 miles (18,776.20 km) S | Ashburton Aerodrome (ASG) | Ashburton, New Zealand | |
| 11 | 11,664.26 miles (18,771.76 km) S | Glentanner Aerodrome (GTN) | Mount Cook, New Zealand | |
| 12 | 11,654.66 miles (18,756.30 km) S | Mount Cook Airport (MON) | Mount Cook, New Zealand | |
| 13 | 11,637.49 miles (18,728.68 km) S | Christchurch International Airport (CHC) | Christchurch, New Zealand | |
| 14 | 11,633.21 miles (18,721.78 km) S | Fox Glacier Aerodrome (FGL) | Fox Glacier, New Zealand | |
| 15 | 11,584.30 miles (18,643.08 km) S | Hokitika Airport (HKK) | Hokitika, New Zealand | |