Nonstop flight route between Chatham, Alaska, United States and Nanortalik, Greenland:
Departure Airport:
(57°30'54"N by 134°56'45"W)
Arrival Airport:
(60°8'24"N by 45°13'54"W)
Distance from CYM to JNN:
2,962.14 miles (4,767.08 km)
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Jump to:
- About this route
- CYM Airport Information
- JNN Airport Information
- Facts about CYM
- Facts about JNN
- Map of Nearest Airports to CYM
- List of Nearest Airports to CYM
- Map of Furthest Airports from CYM
- List of Furthest Airports from CYM
- Map of Nearest Airports to JNN
- List of Nearest Airports to JNN
- Map of Furthest Airports from JNN
- List of Furthest Airports from JNN
About this route:
A direct, nonstop flight between Chatham Seaplane Base (CYM), Chatham, Alaska, United States and Nanortalik Heliport (JNN), Nanortalik, Greenland would travel a Great Circle distance of 2,962 miles (or 4,767 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 Chatham Seaplane Base and Nanortalik Heliport, 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 Chatham Seaplane Base and Nanortalik Heliport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | CYM / |
| Airport Name: | Chatham Seaplane Base |
| Location: | Chatham, Alaska, United States |
| GPS Coordinates: | 57°30'54"N by 134°56'45"W |
| Area Served: | Chatham, Alaska |
| Operator/Owner: | Chatham Cannery Ltd. |
| Airport Type: | Public use |
| Elevation: | 0 feet (0 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from CYM |
| More Information: | CYM Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | JNN / BGNN |
| Airport Name: | Nanortalik Heliport |
| Location: | Nanortalik, Greenland |
| GPS Coordinates: | 60°8'24"N by 45°13'54"W |
| Area Served: | Nanortalik, Greenland |
| Operator/Owner: | Mittarfeqarfiit |
| Airport Type: | Public |
| Elevation: | 17 feet (5 meters) |
| View all routes: | Routes from JNN |
| More Information: | JNN Maps & Info |
Facts about Chatham Seaplane Base (CYM):
- Because of Chatham Seaplane Base's relatively low elevation of 0 feet, planes can take off or land at Chatham Seaplane Base 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.
- Chatham Seaplane Base (CYM) currently has only 1 runway.
- The furthest airport from Chatham Seaplane Base (CYM) is Port Alfred Airport (AFD), which is located 10,576 miles (17,020 kilometers) away in Port Alfred, South Africa.
- The closest airport to Chatham Seaplane Base (CYM) is Angoon Seaplane Base (AGN), which is located only 13 miles (22 kilometers) E of CYM.
Facts about Nanortalik Heliport (JNN):
- The furthest airport from Nanortalik Heliport (JNN) is Hobart International Airport (HBA), which is located 11,127 miles (17,907 kilometers) away in Hobart, Tasmania, Australia.
- Because of Nanortalik Heliport's relatively low elevation of 17 feet, planes can take off or land at Nanortalik Heliport 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 Nanortalik Heliport (JNN) is Tasiusaq Heliport (XEQ), which is located only 15 miles (24 kilometers) ENE of JNN.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 13.43 miles (21.61 km) E | Angoon Seaplane Base (AGN) | Angoon, Alaska, United States |     |
| 2 | 35.85 miles (57.70 km) SSW | Sitka Rocky Gutierrez Airport (SIT) | Sitka, Alaska, United States | |
| 3 | 43.63 miles (70.21 km) NNW | Hoonah Airport (HNH) | Hoonah, Alaska, United States | |
| 4 | 51.12 miles (82.27 km) N | Funter Bay Seaplane Base (FNR) | Funter Bay, Alaska, United States | |
| 5 | 54.43 miles (87.60 km) SE | Kake Airport (KAE) | Kake, Alaska, United States | |
| 6 | 59.60 miles (95.92 km) NNE | Juneau International Airport (JNU) | Juneau, Alaska, United States | |
| 7 | 65.23 miles (104.97 km) NNW | Excursion Inlet Seaplane Base (EXI) | Excursion Inlet, Alaska, United States | |
| 8 | 68.80 miles (110.73 km) NNW | Gustavus Airport (GST) | Gustavus, Alaska, United States | |
| 9 | 69.74 miles (112.23 km) NW | Elfin Cove Seaplane Base (ELV) | Elfin Cove, Alaska, United States | |
| 10 | 88.33 miles (142.16 km) S | Port Alexander Seaplane Base (PTD) | Port Alexander, Alaska, United States | |
| 11 | 89.70 miles (144.36 km) ESE | Petersburg James A. Johnson Airport (PSG) | Petersburg, Alaska, United States | |
| 12 | 94.59 miles (152.22 km) SSE | Point Baker Seaplane Base (KPB) | Point Baker, Alaska, United States | |
| 13 | 96.20 miles (154.81 km) SSE | Port Protection Seaplane Base (PPV) | Port Protection, Alaska, United States | |
| 14 | 118.73 miles (191.07 km) SE | North Whale Seaplane Base (WWP) | North Whale Pass, Alaska, United States | |
| 15 | 120.28 miles (193.57 km) SE | Wrangell Airport (WRG) | Wrangell, Alaska, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,575.54 miles (17,019.64 km) SE | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 2 | 10,575.16 miles (17,019.03 km) SE | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 3 | 10,561.60 miles (16,997.21 km) SSE | East London Airport (ELS) | East London, South Africa | |
| 4 | 10,499.21 miles (16,896.80 km) SE | George Airport (GRJ) | George, South Africa | |
| 5 | 10,481.31 miles (16,868.00 km) SSE | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 6 | 10,465.89 miles (16,843.18 km) SSE | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 7 | 10,396.45 miles (16,731.42 km) SE | Cape Town International Airport (CPT) | Cape Town, South Africa | |
| 8 | 10,395.83 miles (16,730.42 km) SSE | King Shaka International (DUR) | Durban, KwaZulu-Natal, South Africa | |
| 9 | 10,386.37 miles (16,715.20 km) SSE | Pietermaritzburg Airport (PZB) | Pietermaritzburg, South Africa | |
| 10 | 10,372.26 miles (16,692.49 km) SSE | Lebakeng Airport (LEF) | Lebakeng, Lesotho | |
| 11 | 10,357.88 miles (16,669.36 km) SSE | Lesobeng Airport (LES) | Lesobeng, Lesotho | |
| 12 | 10,357.79 miles (16,669.21 km) SSE | Semonkong Airport (SOK) | Semonkong, Lesotho | |
| 13 | 10,352.15 miles (16,660.12 km) SSE | Richards Bay Airport (RCB) | Richards Bay, KwaZulu-Natal, South Africa | |
| 14 | 10,339.72 miles (16,640.12 km) SSE | Mafeteng Airport (MFC) | Mafeteng, Lesotho | |
| 15 | 10,339.57 miles (16,639.89 km) SSE | Mokhotlong Airport (MKH) | Mokhotlong, Lesotho | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 14.91 miles (24.00 km) ENE | Tasiusaq Heliport (XEQ) | Tasiusaq, Kujalleq, Greenland | |
| 2 | 22.04 miles (35.47 km) ESE | Narsaq Kujalleq Heliport (QFN) | Narsaq Kujalleq, Greenland | |
| 3 | 25.22 miles (40.59 km) NNW | Alluitsup Paa Heliport (LLU) | Alluitsup Paa, Greenland | |
| 4 | 32.00 miles (51.49 km) N | Ammassivik Heliport (QUW) | Ammassivik, Greenland | |
| 5 | 32.46 miles (52.25 km) E | Aappilattoq Heliport (QUV) | Aappilattoq, Kujalleq, Greenland | |
| 6 | 38.61 miles (62.13 km) NW | Saarloq Heliport (QOQ) | Saarloq, Greenland | |
| 7 | 40.77 miles (65.61 km) NW | Eqalugaarsuit Heliport (QFG) | Eqalugaarsuit, Greenland | |
| 8 | 48.20 miles (77.56 km) NW | Qaqortoq Heliport (JJU) | Qaqortoq, Greenland | |
| 9 | 59.14 miles (95.18 km) N | Igaliku Heliport (QFX) | Igaliku, Greenland | |
| 10 | 60.58 miles (97.49 km) NNW | Narsaq Heliport (JNS) | Narsaq, Greenland | |
| 11 | 70.82 miles (113.97 km) N | Narsarsuaq Airport (UAK) | Narsarsuaq, Greenland | |
| 12 | 78.94 miles (127.04 km) NW | Qassimiut Heliport (QJH) | Qassimiut, Greenland | |
| 13 | 196.86 miles (316.81 km) NW | Paamiut Airport (JFR) | Paamiut, Greenland | |
| 14 | 348.34 miles (560.59 km) NW | Nuuk Airport (GOH) | Nuuk, Greenland | |
| 15 | 421.72 miles (678.69 km) NNE | Isortoq Heliport (IOQ) | Isortoq, Greenland | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,126.88 miles (17,906.93 km) SSW | Hobart International Airport (HBA) | Hobart, Tasmania, Australia | |
| 2 | 11,047.38 miles (17,778.99 km) SSW | Launceston Airport (LST) | Launceston, Tasmania, Australia | |
| 3 | 11,034.91 miles (17,758.92 km) SSW | Devonport Airport (DPO) | Devonport, Tasmania, Australia | |
| 4 | 11,033.83 miles (17,757.19 km) SSW | Burnie Airport (BWT) | Burnie, Tasmania, Australia | |
| 5 | 11,031.87 miles (17,754.03 km) SSW | Smithton Airport (SIO) | Smithton, Tasmania, Australia | |
| 6 | 11,022.71 miles (17,739.29 km) SSW | George Town Aerodrome (GEE) | George Town, Tasmania, Australia | |
| 7 | 11,015.97 miles (17,728.44 km) SSW | St Helens Airport (HLS) | St. Helens, Tasmania, Australia | |
| 8 | 10,982.70 miles (17,674.90 km) SSW | King Island Airport (KNS) | Currie, Tasmania, Australia | |
| 9 | 10,939.28 miles (17,605.02 km) SSW | Flinders Island Airport (FLS) | Flinders Island, Tasmania, Australia | |
| 10 | 10,900.86 miles (17,543.20 km) SSW | Portland Airport (PTJ) | Portland, Victoria, Australia | |
| 11 | 10,890.63 miles (17,526.72 km) SSW | Warrnambool Airport (WMB) | Warrnambool, Victoria, Australia | |
| 12 | 10,867.11 miles (17,488.87 km) SSW | Mount Gambier Airport (MGB) | Mount Gambier, Australia | |
| 13 | 10,865.97 miles (17,487.04 km) SSW | Geelong Airport (GEX) | Grovedale, Victoria, Australia | |
| 14 | 10,855.27 miles (17,469.82 km) SSW | Avalon Airport (AVV) | Avalon, Victoria, Australia | |
| 15 | 10,850.06 miles (17,461.44 km) SSW | Hamilton Airport (HLT) | Hamilton, Victoria, Australia | |