Nonstop flight route between Covilhã, Portugal and Saranac Lake, New York, United States:
Departure Airport:
(40°15'52"N by 7°28'48"W)
Arrival Airport:
(44°23'7"N by 74°12'21"W)
Distance from COV to SLK:
3,324.83 miles (5,350.78 km)
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- About this route
- COV Airport Information
- SLK Airport Information
- Facts about COV
- Facts about SLK
- Map of Nearest Airports to COV
- List of Nearest Airports to COV
- Map of Furthest Airports from COV
- List of Furthest Airports from COV
- Map of Nearest Airports to SLK
- List of Nearest Airports to SLK
- Map of Furthest Airports from SLK
- List of Furthest Airports from SLK
About this route:
A direct, nonstop flight between Covilhã Airport (COV), Covilhã, Portugal and Adirondack Regional Airport (SLK), Saranac Lake, New York, United States would travel a Great Circle distance of 3,325 miles (or 5,351 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 Covilhã Airport and Adirondack Regional 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 Covilhã Airport and Adirondack Regional Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | COV / LPCV |
| Airport Name: | Covilhã Airport |
| Location: | Covilhã, Portugal |
| GPS Coordinates: | 40°15'52"N by 7°28'48"W |
| Elevation: | 1572 feet (479 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from COV |
| More Information: | COV Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | SLK / KSLK |
| Airport Name: | Adirondack Regional Airport |
| Location: | Saranac Lake, New York, United States |
| GPS Coordinates: | 44°23'7"N by 74°12'21"W |
| Area Served: | Saranac Lake / Lake Placid |
| Operator/Owner: | Town of Harrietstown |
| Airport Type: | Public |
| Elevation: | 1663 feet (507 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from SLK |
| More Information: | SLK Maps & Info |
Facts about Covilhã Airport (COV):
- Covilhã Airport (COV) currently has only 1 runway.
- The furthest airport from Covilhã Airport (COV) is Takaka Aerodrome (KTF), which is nearly antipodal to Covilhã Airport (meaning Covilhã Airport is almost on the exact opposite side of the Earth from Takaka Aerodrome), and is located 12,390 miles (19,940 kilometers) away in Takaka, New Zealand.
- The closest airport to Covilhã Airport (COV) is Coimbra Airport (CBP), which is located 53 miles (85 kilometers) W of COV.
Facts about Adirondack Regional Airport (SLK):
- Adirondack Regional Airport (SLK) has 2 runways.
- The furthest airport from Adirondack Regional Airport (SLK) is Margaret River Airport (MGV), which is located 11,560 miles (18,605 kilometers) away in Margaret River, Western Australia, Australia.
- The closest airport to Adirondack Regional Airport (SLK) is Lake Placid Airport (LKP), which is located only 15 miles (24 kilometers) SE of SLK.
- The Planning Board's search for an airport site had been prompted by an announcement from Washington, DC that Congress had appropriated funds for the building of a system of airports throughout the country.
- Day-to-day operations are under the jurisdiction of the airport manager who is appointed by the Town Board.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 52.77 miles (84.93 km) W | Coimbra Airport (CBP) | Coimbra, Portugal |     |
| 2 | 71.09 miles (114.41 km) N | Vila Real Airport (VRL) | Vila Real, Portugal | |
| 3 | 91.82 miles (147.78 km) NW | Francisco Sá Carneiro Airport (OPO) | Porto, Portugal | |
| 4 | 101.16 miles (162.80 km) SSE | Badajoz Airport (BJZ) | Badajoz, Spain | |
| 5 | 104.32 miles (167.89 km) NNW | Braga Airport (BGZ) | Braga, Portugal | |
| 6 | 114.10 miles (183.63 km) ENE | Salamanca-Matacán Airport (SLM) | Salamanca, Spain | |
| 7 | 117.12 miles (188.49 km) NNE | Bragança Airport (BGC) | Bragança, Portugal | |
| 8 | 135.57 miles (218.17 km) SW | Lisbon Portela Airport (LIS) | Lisbon, Portugal | |
| 9 | 148.24 miles (238.57 km) NNW | Vigo Airport (VGO) | Vigo, Galicia, Spain | |
| 10 | 152.96 miles (246.16 km) S | Beja Airport (BYJ) | Beja, Portugal | |
| 11 | 169.42 miles (272.65 km) NE | Valladolid International Airport (VLL) | Valladolid, Spain | |
| 12 | 186.32 miles (299.86 km) NNE | León Airport (LEN) | León, Spain | |
| 13 | 188.14 miles (302.79 km) NNW | Santiago de Compostela Airport (SCQ) | Santiago de Compostela, Spain | |
| 14 | 206.79 miles (332.80 km) E | Adolfo Suárez Madrid–Barajas Airport[1] (MAD) | Madrid, Spain | |
| 15 | 210.75 miles (339.17 km) ESE | Ciudad Real Central Airport (CQM) | Ciudad Real, Spain | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,390.18 miles (19,940.01 km) SSW | Takaka Aerodrome (KTF) | Takaka, New Zealand | |
| 2 | 12,372.49 miles (19,911.55 km) SSW | Motueka Aerodrome (MZP) | Motueka, New Zealand | |
| 3 | 12,356.51 miles (19,885.83 km) SSW | Nelson AirportTe Papa Waka Rererangi o Whakatū (NSN) | Nelson, New Zealand | |
| 4 | 12,325.10 miles (19,835.28 km) SW | Woodbourne Airport (BHE) | Blenheim, New Zealand | |
| 5 | 12,323.84 miles (19,833.24 km) SSE | Westport Airport (WSZ) | Westport, New Zealand | |
| 6 | 12,313.00 miles (19,815.81 km) SW | New Plymouth Airport (NPL) | New Plymouth, New Zealand | |
| 7 | 12,302.78 miles (19,799.36 km) W | Wanganui Airport (WAG) | Wanganui, New Zealand | |
| 8 | 12,299.90 miles (19,794.73 km) WSW | Kapiti Coast Airport (PPQ) | Paraparaumu Beach, New Zealand | |
| 9 | 12,296.53 miles (19,789.29 km) WSW | Wellington International Airport (WLG) | Wellington, New Zealand | |
| 10 | 12,277.33 miles (19,758.40 km) SSW | Kaikoura Aerodrome (KBZ) | Kaikoura, New Zealand | |
| 11 | 12,273.55 miles (19,752.31 km) W | Palmerston North Airport (PMR) | Palmerston North, New Zealand | |
| 12 | 12,270.08 miles (19,746.72 km) SSE | Greymouth Airport (GMN) | Greymouth, New Zealand | |
| 13 | 12,266.32 miles (19,740.67 km) WSW | Hood Aerodrome (MRO) | Masterton, New Zealand | |
| 14 | 12,249.89 miles (19,714.24 km) SSE | Hokitika Airport (HKK) | Hokitika, New Zealand | |
| 15 | 12,219.54 miles (19,665.39 km) WSW | Taupo AirportTe Papa Waka Rererangi o Taupō (TUO) | Taupo, New Zealand | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 14.68 miles (23.62 km) SE | Lake Placid Airport (LKP) | Lake Placid, New York, United States | |
| 2 | 39.54 miles (63.63 km) ENE | Clinton County Airport (PLB) | Plattsburgh, New York, United States | |
| 3 | 40.73 miles (65.54 km) ENE | Plattsburgh International Airport (PBG) | Plattsburgh, New York, United States | |
| 4 | 49.34 miles (79.41 km) NW | Massena International Airport (MSS) | Massena, New York, United States | |
| 5 | 52.01 miles (83.70 km) NNW | Cornwall Regional Airport (YCC) | Cornwall, Ontario, Canada | |
| 6 | 52.29 miles (84.15 km) E | Burlington International Airport (BTV) | Burlington, Vermont, United States | |
| 7 | 65.33 miles (105.14 km) WNW | Ogdensburg International Airport (OGS) | Ogdensburg, New York, United States | |
| 8 | 77.44 miles (124.63 km) NE | Saint-Jean Airport (YJN) | Saint-Jean-sur-Richelieu, Quebec, Canada | |
| 9 | 78.01 miles (125.55 km) SSE | Floyd Bennett Memorial Airport (GFL) | Glens Falls, New York, United States | |
| 10 | 78.08 miles (125.66 km) WNW | Brockville Regional Tackaberry Airport (XBR) | Brockville, Ontario, Canada | |
| 11 | 78.36 miles (126.11 km) NNE | Montréal–Pierre Elliott Trudeau International Airport (YUL) | Dorval, Quebec, Canada | |
| 12 | 79.19 miles (127.45 km) E | Morrisville–Stowe State Airport (MVL) | Morrisville, Vermont, United States | |
| 13 | 81.26 miles (130.77 km) SE | Granville Airport (GFR) | Granville, France | |
| 14 | 81.77 miles (131.60 km) NNE | Cartierville Airport (YCV) | Cartierville, Quebec, Canada | |
| 15 | 82.26 miles (132.38 km) E | Edward F. Knapp State Airport (MPV) | Barre/Montpelier, Vermont, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,560.36 miles (18,604.55 km) SW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 11,546.87 miles (18,582.83 km) SW | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 3 | 11,537.01 miles (18,566.98 km) SW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 4 | 11,525.46 miles (18,548.39 km) SW | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 5 | 11,510.46 miles (18,524.24 km) SW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 6 | 11,464.08 miles (18,449.60 km) SW | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 7 | 11,432.72 miles (18,399.13 km) SW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 8 | 11,428.40 miles (18,392.19 km) SW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 9 | 11,416.48 miles (18,373.00 km) SW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 10 | 11,340.60 miles (18,250.88 km) SSW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 11 | 11,306.15 miles (18,195.44 km) SW | Esperance Airport (EPR) | Esperance, Australia | |
| 12 | 11,253.38 miles (18,110.51 km) SSW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 13 | 11,247.03 miles (18,100.30 km) SSW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 14 | 11,213.85 miles (18,046.89 km) SSW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 15 | 11,198.12 miles (18,021.58 km) SW | Windarling Airport (WRN) | Windarling, Australia | |