Nonstop flight route between Hayward, Wisconsin, United States and St. Mary's, Alaska, United States:
Departure Airport:
(46°1'31"N by 91°26'39"W)
Arrival Airport:
(62°3'38"N by 163°18'6"W)
Distance from HYR to KSM:
2,937.70 miles (4,727.76 km)
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Jump to:
- About this route
- HYR Airport Information
- KSM Airport Information
- Facts about HYR
- Facts about KSM
- Map of Nearest Airports to HYR
- List of Nearest Airports to HYR
- Map of Furthest Airports from HYR
- List of Furthest Airports from HYR
- Map of Nearest Airports to KSM
- List of Nearest Airports to KSM
- Map of Furthest Airports from KSM
- List of Furthest Airports from KSM
About this route:
A direct, nonstop flight between Sawyer County Airport (HYR), Hayward, Wisconsin, United States and St. Mary's Airport (KSM), St. Mary's, Alaska, United States would travel a Great Circle distance of 2,938 miles (or 4,728 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 Sawyer County Airport and St. Mary's 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 Sawyer County Airport and St. Mary's Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | HYR / KHYR |
| Airport Name: | Sawyer County Airport |
| Location: | Hayward, Wisconsin, United States |
| GPS Coordinates: | 46°1'31"N by 91°26'39"W |
| Area Served: | Hayward, Wisconsin |
| Operator/Owner: | Sawyer County |
| Airport Type: | Public |
| Elevation: | 1216 feet (371 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from HYR |
| More Information: | HYR Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | KSM / PASM |
| Airport Name: | St. Mary's Airport |
| Location: | St. Mary's, Alaska, United States |
| GPS Coordinates: | 62°3'38"N by 163°18'6"W |
| Operator/Owner: | Alaska DOT&PF |
| Airport Type: | Public |
| Elevation: | 312 feet (95 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from KSM |
| More Information: | KSM Maps & Info |
Facts about Sawyer County Airport (HYR):
- The closest airport to Sawyer County Airport (HYR) is John F. Kennedy Memorial Airport (ASX), which is located 44 miles (71 kilometers) NE of HYR.
- The furthest airport from Sawyer County Airport (HYR) is Margaret River Airport (MGV), which is located 10,813 miles (17,402 kilometers) away in Margaret River, Western Australia, Australia.
- Sawyer County Airport covers an area of 380 acres at an elevation of 1,216 feet above mean sea level.
- Sawyer County Airport (HYR) has 2 runways.
Facts about St. Mary's Airport (KSM):
- The closest airport to St. Mary's Airport (KSM) is Mountain Village Airport (MOU), which is located only 13 miles (20 kilometers) W of KSM.
- St. Mary's Airport (KSM) has 2 runways.
- Because of St. Mary's Airport's relatively low elevation of 312 feet, planes can take off or land at St. Mary's 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 St. Mary's Airport (KSM) is Cape Town International Airport (CPT), which is located 10,494 miles (16,889 kilometers) away in Cape Town, South Africa.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 44.01 miles (70.82 km) NE | John F. Kennedy Memorial Airport (ASX) | Ashland, Wisconsin, United States |     |
| 2 | 44.73 miles (71.99 km) SSW | Rice Lake Regional Airport (RIE) | Rice Lake, Wisconsin, United States | |
| 3 | 49.19 miles (79.17 km) E | Park Falls Municipal Airport (PKF) | Park Falls, Wisconsin, United States | |
| 4 | 55.41 miles (89.17 km) NW | Richard I. Bong Airport (SUW) | Superior, Wisconsin, United States | |
| 5 | 60.73 miles (97.73 km) WSW | Grantsburg Municipal Airport (GTG) | Grantsburg, Wisconsin, United States | |
| 6 | 65.57 miles (105.53 km) ESE | Prentice Airport (PRW) | Prentice, Wisconsin, United States | |
| 7 | 66.78 miles (107.47 km) NNW | Duluth International Airport (DLH) | Duluth, Minnesota, United States | |
| 8 | 68.31 miles (109.93 km) SW | Amery Municipal Airport (AHH) | Amery, Wisconsin, United States | |
| 9 | 71.65 miles (115.32 km) ENE | Gogebic-Iron County Airport (IWD) | Ironwood, Michigan, United States | |
| 10 | 77.87 miles (125.33 km) SW | L.O. Simenstad Municipal Airport (OEO) | Osceola, Wisconsin, United States | |
| 11 | 80.13 miles (128.96 km) S | Chippewa Valley Regional Airport (EAU) | Eau Claire, Wisconsin, United States | |
| 12 | 80.49 miles (129.54 km) SW | New Richmond Regional Airport (RNH) | New Richmond, Wisconsin, United States | |
| 13 | 82.54 miles (132.84 km) E | Lakeland Airport (ARV) | Minocqua/Woodruff, Wisconsin, United States | |
| 14 | 84.46 miles (135.92 km) SE | Taylor County Airport (MDF) | Medford, Wisconsin, United States | |
| 15 | 99.04 miles (159.39 km) ESE | Rhinelander–Oneida County Airport (RHI) | Rhinelander, Wisconsin, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,813.23 miles (17,402.17 km) WSW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 10,789.28 miles (17,363.62 km) WSW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 3 | 10,780.86 miles (17,350.08 km) WSW | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 4 | 10,763.42 miles (17,322.00 km) WSW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 5 | 10,732.65 miles (17,272.49 km) WSW | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 6 | 10,707.69 miles (17,232.31 km) WSW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 7 | 10,696.93 miles (17,214.99 km) WSW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 8 | 10,688.31 miles (17,201.12 km) WSW | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 9 | 10,685.96 miles (17,197.34 km) WSW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 10 | 10,647.74 miles (17,135.83 km) WSW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 11 | 10,587.31 miles (17,038.59 km) WSW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 12 | 10,552.84 miles (16,983.10 km) WSW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 13 | 10,548.70 miles (16,976.44 km) WSW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 14 | 10,537.55 miles (16,958.51 km) WSW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 15 | 10,495.99 miles (16,891.62 km) WSW | Esperance Airport (EPR) | Esperance, Australia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12.52 miles (20.15 km) W | Mountain Village Airport (MOU) | Mountain Village, Alaska, United States | |
| 2 | 15.71 miles (25.28 km) ESE | Pilot Station Airport (PQS) | Pilot Station, Alaska, United States | |
| 3 | 43.61 miles (70.18 km) ESE | Marshall Don Hunter Sr. Airport (MLL) | Marshall, Alaska, United States | |
| 4 | 58.95 miles (94.87 km) WNW | Sheldon Point Airport (SXP) | Sheldon Point, Alaska, United States | |
| 5 | 61.02 miles (98.20 km) NW | Alakanuk Airport (AUK) | Alakanuk, Alaska, United States | |
| 6 | 62.90 miles (101.24 km) NW | Emmonak Airport (EMK) | Emmonak, Alaska, United States | |
| 7 | 67.40 miles (108.48 km) N | Kotlik Airport (KOT) | Kotlik, Alaska, United States | |
| 8 | 67.43 miles (108.52 km) ESE | Russian Mission Airport (RSH) | Russian Mission, Alaska, United States | |
| 9 | 75.21 miles (121.04 km) W | Scammon Bay Airport (SCM) | Scammon Bay, Alaska, United States | |
| 10 | 83.21 miles (133.91 km) WSW | Chevak Airport (VAK) | Chevak, Alaska, United States | |
| 11 | 84.72 miles (136.35 km) SSE | Nunapitchuk Airport (NUP) | Nunapitchuk, Alaska, United States | |
| 12 | 85.97 miles (138.35 km) SSE | Kasigluk Airport (KUK) | Kasigluk, Alaska, United States | |
| 13 | 88.49 miles (142.42 km) W | Cape Romanzof Air Force Station Cape Romanzof Long Range Radar Site (CZF) | Cape Romanzof, Alaska, United States | |
| 14 | 89.19 miles (143.53 km) SSW | Newtok Airport (WWT) | Newtok, Alaska, United States | |
| 15 | 89.22 miles (143.59 km) SSE | Atmautluak Airport (ATT) | Atmautluak, Alaska, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,494.08 miles (16,888.54 km) S | Cape Town International Airport (CPT) | Cape Town, South Africa | |
| 2 | 10,482.44 miles (16,869.80 km) S | George Airport (GRJ) | George, South Africa | |
| 3 | 10,457.83 miles (16,830.21 km) SSW | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 4 | 10,416.76 miles (16,764.12 km) SSW | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 5 | 10,371.90 miles (16,691.92 km) SSW | East London Airport (ELS) | East London, South Africa | |
| 6 | 10,261.64 miles (16,514.46 km) SSW | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 7 | 10,199.66 miles (16,414.71 km) S | Kleinsee Airport (KLZ) | Kleinzee, South Africa | |
| 8 | 10,195.75 miles (16,408.43 km) SSW | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 9 | 10,169.94 miles (16,366.89 km) S | Aggeneys Airport (AGZ) | Aggeneys, South Africa | |
| 10 | 10,169.94 miles (16,366.89 km) S | Wild Coast Sun Airport (MZF) | Mzamba, South Africa | |
| 11 | 10,157.43 miles (16,346.75 km) SSW | Mafeteng Airport (MFC) | Mafeteng, Lesotho | |
| 12 | 10,151.99 miles (16,338.00 km) SSW | Semonkong Airport (SOK) | Semonkong, Lesotho | |
| 13 | 10,149.37 miles (16,333.79 km) SSW | Lebakeng Airport (LEF) | Lebakeng, Lesotho | |
| 14 | 10,143.31 miles (16,324.03 km) SSW | Lesobeng Airport (LES) | Lesobeng, Lesotho | |
| 15 | 10,133.50 miles (16,308.25 km) SE | Teniente Rodolfo Marsh Airport (TNM) | Villa Las Estrellas, Antarctica | |