Nonstop flight route between Watertown, South Dakota, United States and Mashiki, Kumamoto Prefecture, Japan:
Departure Airport:
(44°54'50"N by 97°9'16"W)
Arrival Airport:
(32°50'13"N by 130°51'19"E)
Distance from ATY to KMJ:
6,278.61 miles (10,104.42 km)
Share this route:
Jump to:
- About this route
- ATY Airport Information
- KMJ Airport Information
- Facts about ATY
- Facts about KMJ
- Map of Nearest Airports to ATY
- List of Nearest Airports to ATY
- Map of Furthest Airports from ATY
- List of Furthest Airports from ATY
- Map of Nearest Airports to KMJ
- List of Nearest Airports to KMJ
- Map of Furthest Airports from KMJ
- List of Furthest Airports from KMJ
About this route:
A direct, nonstop flight between Watertown Regional Airport (ATY), Watertown, South Dakota, United States and Kumamoto Airport (KMJ), Mashiki, Kumamoto Prefecture, Japan would travel a Great Circle distance of 6,279 miles (or 10,104 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 Watertown Regional Airport and Kumamoto 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 Watertown Regional Airport and Kumamoto Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | ATY / KATY |
| Airport Names: |
|
| Location: | Watertown, South Dakota, United States |
| GPS Coordinates: | 44°54'50"N by 97°9'16"W |
| Area Served: | Watertown, South Dakota |
| Operator/Owner: | City of Watertown |
| Airport Type: | Public |
| Elevation: | 1749 feet (533 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from ATY |
| More Information: | ATY Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | KMJ / RJFT |
| Airport Names: |
|
| Location: | Mashiki, Kumamoto Prefecture, Japan |
| GPS Coordinates: | 32°50'13"N by 130°51'19"E |
| Area Served: | Mashiki, |
| Airport Type: | Public |
| Elevation: | 632 feet (193 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from KMJ |
| More Information: | KMJ Maps & Info |
Facts about Watertown Regional Airport (ATY):
- The furthest airport from Watertown Regional Airport (ATY) is Margaret River Airport (MGV), which is located 10,571 miles (17,013 kilometers) away in Margaret River, Western Australia, Australia.
- Watertown Regional Airport covers 919 acres at an elevation of 1,749 feet above mean sea level.
- The closest airport to Watertown Regional Airport (ATY) is Brookings Regional Airport (BKX), which is located 45 miles (73 kilometers) SSE of ATY.
- In addition to being known as "Watertown Regional Airport", another name for ATY is "Watertown Army Airfield".
- B-17 Flying Fortress and B-24 Liberator units underwent advanced training before going overseas.
- Watertown Regional Airport (ATY) has 2 runways.
Facts about Kumamoto Airport (KMJ):
- Kumamoto Airport, also known as Aso Kumamoto Airport, is an airport in Mashiki, Kumamoto, Japan.
- The closest airport to Kumamoto Airport (KMJ) is Saga Airport (HSG), which is located 39 miles (62 kilometers) NW of KMJ.
- Because of Kumamoto Airport's relatively low elevation of 632 feet, planes can take off or land at Kumamoto 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 Kumamoto Airport (KMJ) is Rio Grande Regional Airport (RIG), which is nearly antipodal to Kumamoto Airport (meaning Kumamoto Airport is almost on the exact opposite side of the Earth from Rio Grande Regional Airport), and is located 12,253 miles (19,720 kilometers) away in Rio Grande, Brazil.
- In addition to being known as "Kumamoto Airport", other names for KMJ include "熊本空港" and "Kumamoto Kūkō".
- Kumamoto Airport (KMJ) currently has only 1 runway.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 45.25 miles (72.82 km) SSE | Brookings Regional Airport (BKX) | Brookings, South Dakota, United States |     |
| 2 | 62.10 miles (99.95 km) S | Madison Municipal Airport (XMD) | Madison, South Dakota, United States | |
| 3 | 64.19 miles (103.30 km) SW | Huron Regional Airport (HON) | Huron, South Dakota, United States | |
| 4 | 68.49 miles (110.23 km) NNW | Britton Municipal Airport (TTO) | Britton, South Dakota, United States | |
| 5 | 70.67 miles (113.73 km) E | Montevideo-Chippewa County Airport (MVE) | Montevideo, Minnesota, United States | |
| 6 | 71.95 miles (115.79 km) WNW | Aberdeen Regional AirportAberdeen Army Airfield (ABR) | Aberdeen, South Dakota, United States | |
| 7 | 72.89 miles (117.30 km) ESE | Southwest Minnesota Regional Airport (MML) | Marshall, Minnesota, United States | |
| 8 | 78.81 miles (126.84 km) ENE | Benson Municipal Airport (BBB) | Benson, Minnesota, United States | |
| 9 | 90.01 miles (144.86 km) SSW | Mitchell Municipal Airport (MHE) | Mitchell, South Dakota, United States | |
| 10 | 94.27 miles (151.71 km) SSE | Sioux Falls Regional Airport (FSD) | Sioux Falls, South Dakota, United States | |
| 11 | 95.65 miles (153.93 km) NNE | Harry Stern Airport (WAH) | Wahpeton, North Dakota, United States | |
| 12 | 99.86 miles (160.71 km) E | Willmar Municipal Airport (ILL) | Willmar, Minnesota, United States | |
| 13 | 106.28 miles (171.04 km) NNE | Fergus Falls Municipal Airport (FFM) | Fergus Falls, Minnesota, United States | |
| 14 | 107.81 miles (173.50 km) NE | Alexandria Municipal Airport (AXN) | Alexandria, Minnesota, United States | |
| 15 | 131.23 miles (211.19 km) NW | Ashley Municipal Airport (ASY) | Ashley, North Dakota, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,571.29 miles (17,012.79 km) WSW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 10,547.63 miles (16,974.72 km) WSW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 3 | 10,534.17 miles (16,953.06 km) W | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 4 | 10,522.46 miles (16,934.21 km) WSW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 5 | 10,478.53 miles (16,863.51 km) W | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 6 | 10,474.05 miles (16,856.31 km) WSW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 7 | 10,461.67 miles (16,836.38 km) WSW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 8 | 10,451.18 miles (16,819.51 km) WSW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 9 | 10,440.10 miles (16,801.66 km) W | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 10 | 10,424.53 miles (16,776.61 km) WSW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 11 | 10,373.17 miles (16,693.96 km) WSW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 12 | 10,371.59 miles (16,691.42 km) SE | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 13 | 10,342.11 miles (16,643.97 km) WSW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 14 | 10,331.28 miles (16,626.54 km) WSW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 15 | 10,321.58 miles (16,610.93 km) WSW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 38.64 miles (62.19 km) NW | Saga Airport (HSG) | Saga, Kyūshū, Japan | |
| 2 | 54.92 miles (88.38 km) W | Nagasaki Airport (NGS) | Nagasaki, Japan | |
| 3 | 56.66 miles (91.18 km) NNW | Fukuoka Airport (FUK) | Fukuoka, Japan | |
| 4 | 67.61 miles (108.81 km) NE | Oita Airport (OIT) | Oita, Japan | |
| 5 | 69.24 miles (111.43 km) N | Kokura Airport (KKJ) | Kita Kyūshū, Kyūshū, Japan | |
| 6 | 71.89 miles (115.70 km) S | Kagoshima Airport (KOJ) | Kagoshima, Japan | |
| 7 | 74.82 miles (120.42 km) SSE | Miyazaki Airport (KMI) | Miyazaki, Miyazaki Prefecture, Japan | |
| 8 | 79.36 miles (127.71 km) NNE | Yamaguchi Ube Airport (UBJ) | Ube, Yamaguchi Prefecture, Japan | |
| 9 | 88.23 miles (141.99 km) NW | Iki Airport (IKI) | Iki, Iki Island, Japan | |
| 10 | 118.11 miles (190.09 km) W | Fukue Airport (FUJ) | Gotō, Nagasaki, Japan | |
| 11 | 126.55 miles (203.66 km) ENE | Matsuyama Airport (MYJ) | Matsuyama, Ehime, Japan | |
| 12 | 137.96 miles (222.02 km) NNE | Iwami Airport (IWJ) | Masuda, Shimane, Japan, Japan | |
| 13 | 162.18 miles (261.00 km) NE | Hiroshima Airport (HIJ) | Hiroshima, Honshū, Japan | |
| 14 | 169.79 miles (273.24 km) S | Yakushima Airport (KUM) | Yakushima, Kagoshima Prefecture, Japan | |
| 15 | 169.92 miles (273.46 km) ENE | Kōchi Airport (KCZ) | Kōchi, Japan | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,253.25 miles (19,719.64 km) ESE | Rio Grande Regional Airport (RIG) | Rio Grande, Brazil | |
| 2 | 12,235.20 miles (19,690.59 km) ESE | Pelotas International Airport (PET) | Pelotas, Rio Grande do Sul, Brazil | |
| 3 | 12,206.87 miles (19,645.01 km) SSE | Salgado Filho International Airport (POA) | Porto Alegre, Rio Grande do Sul, Brazil | |
| 4 | 12,152.16 miles (19,556.96 km) S | Diomício Freitas/Forquilhinha Airport (CCM) | Criciúma, Santa Catarina, Brazil | |
| 5 | 12,139.31 miles (19,536.27 km) E | Cerro Largo International Airport (MLZ) | Melo, Cerro Largo, Uruguay | |
| 6 | 12,134.41 miles (19,528.39 km) E | Treinta y Tres Airport (TYT) | Treinta y Tres, Treinta y Tres, Uruguay | |
| 7 | 12,129.57 miles (19,520.61 km) ESE | Comandante Gustavo Kraemer International Airport (BGX) | Bagé, Rio Grande do Sul, Brazil | |
| 8 | 12,109.99 miles (19,489.09 km) ESE | Cerro Largo International Airport (VCH) | Vichadero, Rivera, Uruguay | |
| 9 | 12,092.22 miles (19,460.50 km) SE | Santa Maria Airport (RIA) | Santa Maria, Rio Grande do Sul, Brazil | |
| 10 | 12,081.02 miles (19,442.46 km) SSE | Antônio Correia Pinto de Macedo Airport (LAJ) | Lages, Santa Catarina, Brazil | |
| 11 | 12,078.05 miles (19,437.70 km) S | Florianópolis-Hercílio Luz International Airport (FLN) | Florianópolis, Santa Catarina, Brazil | |
| 12 | 12,068.11 miles (19,421.69 km) ESE | Capitán de Corbeta Carlos A. Curbelo International Airport (PDP) | Maldonado/Punta del Este, Maldonado, Uruguay | |
| 13 | 12,067.32 miles (19,420.41 km) SSE | Lauro Kurtz Airport (PFB) | Passo Fundo, Rio Grande do Sul, Brazil | |
| 14 | 12,043.85 miles (19,382.64 km) ESE | Pres. Gral. Óscar D. Gestido International Airport (RVY) | Rivera, Rivera, Uruguay | |
| 15 | 12,033.74 miles (19,366.39 km) E | Tacuarembó Airport (TAW) | Tacuarembó, Tacuarembó, Uruguay | |