Nonstop flight route between Fort Belvoir, Virginia, United States and Hay River, Northwest Territories, Canada:
Departure Airport:
(38°42'54"N by 77°10'51"W)
Arrival Airport:
(60°50'22"N by 115°46'58"W)
Distance from DAA to YHY:
2,246.24 miles (3,614.96 km)
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- About this route
- DAA Airport Information
- YHY Airport Information
- Facts about DAA
- Facts about YHY
- Map of Nearest Airports to DAA
- List of Nearest Airports to DAA
- Map of Furthest Airports from DAA
- List of Furthest Airports from DAA
- Map of Nearest Airports to YHY
- List of Nearest Airports to YHY
- Map of Furthest Airports from YHY
- List of Furthest Airports from YHY
About this route:
A direct, nonstop flight between Davison Army Airfield (DAA), Fort Belvoir, Virginia, United States and Hay River/Merlyn Carter Airport (YHY), Hay River, Northwest Territories, Canada would travel a Great Circle distance of 2,246 miles (or 3,615 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 relatively short distance between Davison Army Airfield and Hay River/Merlyn Carter Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | DAA / KDAA |
| Airport Name: | Davison Army Airfield |
| Location: | Fort Belvoir, Virginia, United States |
| GPS Coordinates: | 38°42'54"N by 77°10'51"W |
| Operator/Owner: | U.S. Army ATCA-ASO |
| Airport Type: | Military |
| Elevation: | 73 feet (22 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from DAA |
| More Information: | DAA Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | YHY / CYHY |
| Airport Name: | Hay River/Merlyn Carter Airport |
| Location: | Hay River, Northwest Territories, Canada |
| GPS Coordinates: | 60°50'22"N by 115°46'58"W |
| Operator/Owner: | Government of the Northwest Territories |
| Airport Type: | Public |
| Elevation: | 541 feet (165 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from YHY |
| More Information: | YHY Maps & Info |
Facts about Davison Army Airfield (DAA):
- The airfield provided support for Army One from 1957 to 1976 for presidents Dwight Eisenhower, John F.
- Davison Army Airfield (DAA) currently has only 1 runway.
- Because of Davison Army Airfield's relatively low elevation of 73 feet, planes can take off or land at Davison Army Airfield 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 Davison Army Airfield (DAA) is Margaret River Airport (MGV), which is located 11,678 miles (18,794 kilometers) away in Margaret River, Western Australia, Australia.
- The closest airport to Davison Army Airfield (DAA) is Ronald Reagan Washington National Airport (DCA), which is located only 12 miles (20 kilometers) NE of DAA.
- Davison AAF has one runway designated 14/32 with an asphalt surface measuring 5,618 by 74 feet.
Facts about Hay River/Merlyn Carter Airport (YHY):
- Because of Hay River/Merlyn Carter Airport's relatively low elevation of 541 feet, planes can take off or land at Hay River/Merlyn Carter 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 closest airport to Hay River/Merlyn Carter Airport (YHY) is Fort Resolution Airport (YFR), which is located 74 miles (119 kilometers) ENE of YHY.
- Hay River/Merlyn Carter Airport (YHY) has 2 runways.
- The furthest airport from Hay River/Merlyn Carter Airport (YHY) is Port Alfred Airport (AFD), which is located 9,926 miles (15,974 kilometers) away in Port Alfred, South Africa.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12.23 miles (19.68 km) NE | Ronald Reagan Washington National Airport (DCA) | Arlington County, Virginia (near Washington, D.C.), United States |     |
| 2 | 12.53 miles (20.16 km) NE | Bolling Air Force Base (BOF) | Washington, D.C., United States | |
| 3 | 18.04 miles (29.02 km) W | Manassas Regional Airport (HEF) | Manassas, Virginia, United States | |
| 4 | 18.04 miles (29.02 km) W | Manassas Regional Airport (MNZ) | Manassas, Virginia, United States | |
| 5 | 18.17 miles (29.25 km) ENE | Andrews Field (ADW) | Camp Springs, Maryland, United States | |
| 6 | 21.68 miles (34.89 km) NW | Washington Dulles International Airport (IAD) | Washington, D.C. / Virginia, United States | |
| 7 | 23.04 miles (37.07 km) NE | College Park Airport (CGS) | College Park, Maryland, United States | |
| 8 | 31.33 miles (50.42 km) N | Montgomery County Airpark (GAI) | Gaithersburg, Maryland, United States | |
| 9 | 32.23 miles (51.87 km) NW | Leesburg Executive Airport (JYO) | Leesburg, Virginia, United States | |
| 10 | 34.19 miles (55.02 km) NE | Tipton Airport (FME) | Odenton, Maryland, United States | |
| 11 | 36.55 miles (58.81 km) ENE | Lee Airport (ANP) | Annapolis, Maryland, United States | |
| 12 | 42.08 miles (67.72 km) NE | Baltimore/Washington International Thurgood Marshall Airport (BWI) | between Baltimore, Maryland and Washington, D.C., United States | |
| 13 | 43.90 miles (70.64 km) SE | St. Mary's County Regional Airport (LTW) | Leonardtown, Maryland, United States | |
| 14 | 45.26 miles (72.83 km) S | A.P. Hill Army Airfield (APH) | Fort A.P. Hill, Virginia, United States | |
| 15 | 49.63 miles (79.88 km) NNW | Frederick Municipal Airport (FDK) | Frederick, Maryland, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,678.27 miles (18,794.31 km) WSW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 11,654.99 miles (18,756.84 km) WSW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 3 | 11,636.49 miles (18,727.07 km) WSW | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 4 | 11,630.43 miles (18,717.32 km) WSW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 5 | 11,584.49 miles (18,643.39 km) WSW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 6 | 11,572.01 miles (18,623.29 km) WSW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 7 | 11,568.99 miles (18,618.44 km) WSW | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 8 | 11,561.58 miles (18,606.51 km) WSW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 9 | 11,541.40 miles (18,574.04 km) WSW | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 10 | 11,531.03 miles (18,557.34 km) SW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 11 | 11,470.96 miles (18,460.68 km) SW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 12 | 11,436.45 miles (18,405.13 km) SW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 13 | 11,429.79 miles (18,394.42 km) SW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 14 | 11,421.49 miles (18,381.05 km) SW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 15 | 11,352.58 miles (18,270.16 km) SW | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, Australia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 73.94 miles (119.00 km) ENE | Fort Resolution Airport (YFR) | Fort Resolution, Northwest Territories, Canada | |
| 2 | 120.49 miles (193.92 km) NNE | Yellowknife Airport (YZF) | Yellowknife, Northwest Territories, Canada | |
| 3 | 142.02 miles (228.56 km) ESE | Fort Smith Airport (YSM) | Fort Smith, Northwest Territories, Canada | |
| 4 | 160.62 miles (258.50 km) SSW | High Level Airport (YOJ) | High Level, Alberta, Canada | |
| 5 | 165.31 miles (266.05 km) NNW | Whatì Airport (YLE) | Lac La Martre, Northwest Territories, Canada | |
| 6 | 191.74 miles (308.58 km) WNW | Fort Simpson Airport (YFS) | Fort Simpson, Northwest Territories, Canada | |
| 7 | 205.67 miles (331.00 km) SW | Rainbow Lake Airport (YOP) | Rainbow Lake, Alberta, Canada | |
| 8 | 216.21 miles (347.95 km) SE | Fort Chipewyan Airport (YPY) | Fort Chipewyan, Alberta, Canada | |
| 9 | 231.55 miles (372.64 km) NNW | Gamèti/Rae Lakes Airport (YRA) | Gamèti (formerly Rae Lakes), Northwest Territories, Canada | |
| 10 | 251.36 miles (404.53 km) ENE | Fort Reliance Water Aerodrome (YFL) | Fort Reliance, Northwest Territories, Canada | |
| 11 | 264.39 miles (425.50 km) W | Fort Liard Airport (YJF) | Fort Liard, Northwest Territories, Canada | |
| 12 | 265.64 miles (427.51 km) ESE | Uranium City Airport (YBE) | Uranium City, Saskatchewan, Canada | |
| 13 | 273.89 miles (440.77 km) WSW | Northern Rockies Regional Airport (YYE) | Fort Nelson, British Columbia, Canada | |
| 14 | 276.53 miles (445.03 km) SE | Cluff Lake Airport (XCL) | Cluff Lake, Saskatchewan, Canada | |
| 15 | 296.95 miles (477.90 km) NW | Wrigley Airport (YWY) | Wrigley, Northwest Territories, Canada | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 9,925.99 miles (15,974.30 km) ESE | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 2 | 9,921.59 miles (15,967.22 km) ESE | East London Airport (ELS) | East London, South Africa | |
| 3 | 9,914.85 miles (15,956.37 km) ESE | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 4 | 9,857.84 miles (15,864.62 km) SE | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 5 | 9,854.97 miles (15,860.00 km) SE | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 6 | 9,831.59 miles (15,822.38 km) SSE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 7 | 9,819.86 miles (15,803.49 km) ESE | George Airport (GRJ) | George, South Africa | |
| 8 | 9,800.77 miles (15,772.78 km) SE | King Shaka International (DUR) | Durban, KwaZulu-Natal, South Africa | |
| 9 | 9,784.14 miles (15,746.01 km) SE | Pietermaritzburg Airport (PZB) | Pietermaritzburg, South Africa | |
| 10 | 9,774.28 miles (15,730.14 km) SSE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 11 | 9,771.05 miles (15,724.95 km) SE | Richards Bay Airport (RCB) | Richards Bay, KwaZulu-Natal, South Africa | |
| 12 | 9,752.82 miles (15,695.60 km) SE | Lebakeng Airport (LEF) | Lebakeng, Lesotho | |
| 13 | 9,736.39 miles (15,669.15 km) SE | Lesobeng Airport (LES) | Lesobeng, Lesotho | |
| 14 | 9,733.39 miles (15,664.34 km) SE | Semonkong Airport (SOK) | Semonkong, Lesotho | |
| 15 | 9,729.51 miles (15,658.09 km) SE | Hluhluwe Airport (HLW) | Hluhluwe, South Africa | |