Nonstop flight route between Watertown, South Dakota, United States and Agana, Guam:
Departure Airport:
(44°54'50"N by 97°9'16"W)
Arrival Airport:
(13°34'51"N by 144°55'27"E)
Distance from ATY to UAM:
6,840.64 miles (11,008.92 km)
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Jump to:
- About this route
- ATY Airport Information
- UAM Airport Information
- Facts about ATY
- Facts about UAM
- 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 UAM
- List of Nearest Airports to UAM
- Map of Furthest Airports from UAM
- List of Furthest Airports from UAM
About this route:
A direct, nonstop flight between Watertown Regional Airport (ATY), Watertown, South Dakota, United States and Andersen Air Force Base (UAM), Agana, Guam would travel a Great Circle distance of 6,841 miles (or 11,009 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 Andersen Air Force 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 Watertown Regional Airport and Andersen Air Force Base. 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: | UAM / PGUA |
| Airport Name: | Andersen Air Force Base |
| Location: | Agana, Guam |
| GPS Coordinates: | 13°34'51"N by 144°55'27"E |
| View all routes: | Routes from UAM |
| More Information: | UAM Maps & Info |
Facts about Watertown Regional Airport (ATY):
- B-17 Flying Fortress and B-24 Liberator units underwent advanced training before going overseas.
- Watertown Regional Airport (ATY) has 2 runways.
- In addition to being known as "Watertown Regional Airport", another name for ATY is "Watertown Army Airfield".
- 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.
- The closest airport to Watertown Regional Airport (ATY) is Brookings Regional Airport (BKX), which is located 45 miles (73 kilometers) SSE of ATY.
Facts about Andersen Air Force Base (UAM):
- After the war, B-29s from North Field dropped food and supplies to Allied prisoners and participated in several show-of-force missions over Japan.
- In October 1949, the 19th Wing again became subordinated to the 20th Air Force and the remaining units in the Marianas and Bonin Islands were transferred to other organizations.
- The closest airport to Andersen Air Force Base (UAM) is Guam International Airport (GUM), which is located only 11 miles (17 kilometers) SW of UAM.
- The furthest airport from Andersen Air Force Base (UAM) is Salvador-Deputado Luís Eduardo Magalhães International Airport (2 de Julho) (SSA), which is nearly antipodal to Andersen Air Force Base (meaning Andersen Air Force Base is almost on the exact opposite side of the Earth from Salvador-Deputado Luís Eduardo Magalhães International Airport (2 de Julho)), and is located 12,214 miles (19,656 kilometers) away in Salvador, Bahia, Brazil.
- However, the FEAF Bomber Command was inactivated in 1954 and its three B-29 wings returned stateside and replaced with B-47s.
- In 1951, the Strategic Air Command chose several overseas bases to support rotational unit deployments of its bombers from stateside bases, starting with B-29 Superfortress units and later including Convair B-36, B-47 Stratojet, B-50 Superfortress bombers, and KB-29 refueling tankers.
- The Japanese managed to contain the marines on two beachheads, but their counter-attack failed.
- The base returned to routine operations by the late 1970s, but continued to serve as one of SAC's strategic locations.
| 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 | 10.87 miles (17.49 km) SW | Guam International Airport (GUM) | Hagåtña, Guam | |
| 2 | 46.21 miles (74.37 km) NNE | Rota International Airport (ROP) | Rota Island, Northern Mariana Islands | |
| 3 | 108.47 miles (174.56 km) NNE | Tinian International Airport (TIQ) | Tinian Island, Northern Mariana Islands | |
| 4 | 119.13 miles (191.72 km) NNE | Saipan International Airport (SPN) | Saipan Island, Northern Mariana Islands | |
| 5 | 425.53 miles (684.82 km) SW | Falalop Airfield (ULI) | Falalop Island, Yap, Federated States of Micronesia | |
| 6 | 542.19 miles (872.57 km) WSW | Yap International Airport (YAP) | Yap, Federated States of Micronesia | |
| 7 | 631.99 miles (1,017.08 km) SE | Chuuk International Airport (TKK) | Weno, Federated States of Micronesia | |
| 8 | 808.81 miles (1,301.66 km) NNW | Central Field (Iwo Jima)Motoyama No. 2Airfield No. 2 (IWO) | Iwo Jima, Bonin Islands, Japan | |
| 9 | 825.31 miles (1,328.20 km) WSW | Roman Tmetuchl International Airport (ROR) | Koror, Palau | |
| 10 | 946.66 miles (1,523.50 km) NE | Minamitorishima Air Field (MUS) | Minami-Tori-shima, Japan | |
| 11 | 1,011.05 miles (1,627.13 km) ESE | Pohnpei International Airport (PNI) | Kolonia, Federated States of Micronesia | |
| 12 | 1,094.32 miles (1,761.13 km) S | Momote Airport (MAS) | Los Negros Island, Admiralty Islands, Papua New Guinea | |
| 13 | 1,107.25 miles (1,781.94 km) SSE | Emirau Airport (EMI) | Emirau, Papua New Guinea | |
| 14 | 1,155.24 miles (1,859.18 km) SSW | Batom Airport (BXM) | Batom, Indonesia | |
| 15 | 1,156.58 miles (1,861.33 km) SSW | Sentani Airport (SNA) (DJJ) | Jayapura, Indonesia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,213.54 miles (19,655.74 km) ESE | Salvador-Deputado Luís Eduardo Magalhães International Airport (2 de Julho) (SSA) | Salvador, Bahia, Brazil | |
| 2 | 12,212.40 miles (19,653.90 km) SE | Aracaju–Santa Maria Airport (AJU) | Aracaju, Sergipe, Brazil | |
| 3 | 12,158.33 miles (19,566.89 km) ESE | Ilhéus/Bahia-Jorge Amado Airport (IOS) | Ilhéus, Bahia, Brazil | |
| 4 | 12,151.95 miles (19,556.62 km) S | Maceió/Zumbi dos Palmares International Airport (MCZ) | Maceió, Brazil | |
| 5 | 12,104.71 miles (19,480.59 km) SE | Porto Seguro Airport (BPS) | Porto Seguro, Brazil | |
| 6 | 12,059.77 miles (19,408.27 km) S | Recife/Guararapes–Gilberto Freyre International Airport (REC) | Recife, Brazil | |
| 7 | 12,039.20 miles (19,375.16 km) ESE | Pedro Otacílio Figueiredo Airport (VDC) | Vitória da Conquista, Brazil | |
| 8 | 12,012.80 miles (19,332.68 km) E | Coronel Horácio de Mattos Airport (LEC) | Lençõis, Bahia, Brazil | |
| 9 | 11,997.15 miles (19,307.49 km) S | Presidente João Suassuna Airport (CPV) | Campina Grande, Paraíba, Brazil | |
| 10 | 11,992.08 miles (19,299.33 km) S | Presidente Castro Pinto International Airport (JPA) | João Pessoa, Paraíba, Brazil | |
| 11 | 11,963.03 miles (19,252.58 km) SE | Petrolina–Senador Nilo Coelho Airport (PNZ) | Petrolina, Pernambuco, Brazil | |
| 12 | 11,920.20 miles (19,183.65 km) E | Guanambi Airport (GNM) | Guanambi, Bahia, Brazil | |
| 13 | 11,906.53 miles (19,161.65 km) S | Augusto Severo International Airport (NAT) | Natal, Brazil | |
| 14 | 11,876.43 miles (19,113.22 km) E | Bom Jesus da Lapa Airport (LAZ) | Bom Jesus da Lapa, Bahia, Brazil | |
| 15 | 11,866.23 miles (19,096.79 km) ESE | Barra Airport (BQQ) | Barra, Bahia, Brazil | |