Nonstop flight route between Yakushima, Kagoshima Prefecture, Japan and Chatham, Alaska, United States:
Departure Airport:
(30°23'8"N by 130°39'33"E)
Arrival Airport:
(57°30'54"N by 134°56'45"W)
Distance from KUM to CYM:
4,627.36 miles (7,447.00 km)
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- About this route
- KUM Airport Information
- CYM Airport Information
- Facts about KUM
- Facts about CYM
- Map of Nearest Airports to KUM
- List of Nearest Airports to KUM
- Map of Furthest Airports from KUM
- List of Furthest Airports from KUM
- Map of Nearest Airports to CYM
- List of Nearest Airports to CYM
- Map of Furthest Airports from CYM
- List of Furthest Airports from CYM
About this route:
A direct, nonstop flight between Yakushima Airport (KUM), Yakushima, Kagoshima Prefecture, Japan and Chatham Seaplane Base (CYM), Chatham, Alaska, United States would travel a Great Circle distance of 4,627 miles (or 7,447 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 Yakushima Airport and Chatham Seaplane Base, 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 Yakushima Airport and Chatham Seaplane Base. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | KUM / RJFC |
| Airport Names: |
|
| Location: | Yakushima, Kagoshima Prefecture, Japan |
| GPS Coordinates: | 30°23'8"N by 130°39'33"E |
| Area Served: | Yakushima, Japan |
| Operator/Owner: | Government |
| Airport Type: | Public |
| Elevation: | 122 feet (37 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from KUM |
| More Information: | KUM Maps & Info |
Arrival 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 |
Facts about Yakushima Airport (KUM):
- Yakushima Airport (KUM) currently has only 1 runway.
- The closest airport to Yakushima Airport (KUM) is Kagoshima Airport (KOJ), which is located 98 miles (158 kilometers) N of KUM.
- Because of Yakushima Airport's relatively low elevation of 122 feet, planes can take off or land at Yakushima 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.
- The furthest airport from Yakushima Airport (KUM) is Salgado Filho International Airport (POA), which is nearly antipodal to Yakushima Airport (meaning Yakushima Airport is almost on the exact opposite side of the Earth from Salgado Filho International Airport), and is located 12,324 miles (19,834 kilometers) away in Porto Alegre, Rio Grande do Sul, Brazil.
- In addition to being known as "Yakushima Airport", other names for KUM include "屋久島空港" and "Yakushima Kūkō".
Facts about Chatham Seaplane Base (CYM):
- Chatham Seaplane Base (CYM) currently has only 1 runway.
- The closest airport to Chatham Seaplane Base (CYM) is Angoon Seaplane Base (AGN), which is located only 13 miles (22 kilometers) E of 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.
- 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.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 98.02 miles (157.74 km) N | Kagoshima Airport (KOJ) | Kagoshima, Japan |     |
| 2 | 113.15 miles (182.09 km) NNE | Miyazaki Airport (KMI) | Miyazaki, Miyazaki Prefecture, Japan | |
| 3 | 146.58 miles (235.90 km) SSW | Amami Airport (ASJ) | Amami Island, Japan | |
| 4 | 149.26 miles (240.21 km) SSW | Kikai Airport (KKX) | Kikaiga Shima, Kikai-Shima Island, Japan | |
| 5 | 169.79 miles (273.24 km) N | Kumamoto Airport (KMJ) | Mashiki, Kumamoto Prefecture, Japan | |
| 6 | 180.31 miles (290.18 km) NNW | Nagasaki Airport (NGS) | Nagasaki, Japan | |
| 7 | 190.79 miles (307.05 km) NW | Fukue Airport (FUJ) | Gotō, Nagasaki, Japan | |
| 8 | 192.13 miles (309.21 km) N | Saga Airport (HSG) | Saga, Kyūshū, Japan | |
| 9 | 221.36 miles (356.24 km) N | Fukuoka Airport (FUK) | Fukuoka, Japan | |
| 10 | 222.91 miles (358.74 km) NNE | Oita Airport (OIT) | Oita, Japan | |
| 11 | 237.96 miles (382.96 km) NNW | Iki Airport (IKI) | Iki, Iki Island, Japan | |
| 12 | 239.02 miles (384.67 km) N | Kokura Airport (KKJ) | Kita Kyūshū, Kyūshū, Japan | |
| 13 | 247.56 miles (398.41 km) N | Yamaguchi Ube Airport (UBJ) | Ube, Yamaguchi Prefecture, Japan | |
| 14 | 266.08 miles (428.22 km) NNE | Matsuyama Airport (MYJ) | Matsuyama, Ehime, Japan | |
| 15 | 280.72 miles (451.77 km) NE | Kōchi Airport (KCZ) | Kōchi, Japan | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,324.19 miles (19,833.82 km) ESE | Salgado Filho International Airport (POA) | Porto Alegre, Rio Grande do Sul, Brazil | |
| 2 | 12,321.92 miles (19,830.17 km) S | Diomício Freitas/Forquilhinha Airport (CCM) | Criciúma, Santa Catarina, Brazil | |
| 3 | 12,248.17 miles (19,711.47 km) SSE | Antônio Correia Pinto de Macedo Airport (LAJ) | Lages, Santa Catarina, Brazil | |
| 4 | 12,243.24 miles (19,703.54 km) SSW | Florianópolis-Hercílio Luz International Airport (FLN) | Florianópolis, Santa Catarina, Brazil | |
| 5 | 12,237.36 miles (19,694.07 km) ESE | Pelotas International Airport (PET) | Pelotas, Rio Grande do Sul, Brazil | |
| 6 | 12,233.00 miles (19,687.06 km) SE | Rio Grande Regional Airport (RIG) | Rio Grande, Brazil | |
| 7 | 12,203.86 miles (19,640.17 km) SE | Lauro Kurtz Airport (PFB) | Passo Fundo, Rio Grande do Sul, Brazil | |
| 8 | 12,190.91 miles (19,619.31 km) S | Navegantes Airport (NVT) | Navegantes, Santa Catarina, Brazil | |
| 9 | 12,178.27 miles (19,598.98 km) SSE | Ângelo Ponzoni Municipal Airport (VIA) | Videira, Santa Catarina, Brazil | |
| 10 | 12,178.15 miles (19,598.78 km) SE | Erechim Airport (ERM) | Erechim, Rio Grande do Sul, Brazil | |
| 11 | 12,177.58 miles (19,597.87 km) SSE | Santa Terezinha Municipal Airport (JCB) | Joaçaba, Santa Catarina, Brazil | |
| 12 | 12,172.43 miles (19,589.58 km) E | Santa Maria Airport (RIA) | Santa Maria, Rio Grande do Sul, Brazil | |
| 13 | 12,170.10 miles (19,585.83 km) SSE | Carlos Alberto da Costa Neves Airport (CFC) | Caçador, Santa Catarina, Brazil | |
| 14 | 12,161.19 miles (19,571.49 km) SE | Olavo Cecco Rigon Airport (CCI) | Concórdia, Amazonas, Brazil | |
| 15 | 12,147.31 miles (19,549.15 km) S | Joinville-Lauro Carneiro de Loyola Airport (JOI) | Joinville, Santa Catarina, Brazil | |
| 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 | |