Nonstop flight route between Hays, Kansas, United States and St. Mary's, Alaska, United States:
Departure Airport:
(38°50'31"N by 99°16'23"W)
Arrival Airport:
(62°3'38"N by 163°18'6"W)
Distance from HYS to KSM:
3,071.06 miles (4,942.37 km)
Share this route:
Jump to:
- About this route
- HYS Airport Information
- KSM Airport Information
- Facts about HYS
- Facts about KSM
- Map of Nearest Airports to HYS
- List of Nearest Airports to HYS
- Map of Furthest Airports from HYS
- List of Furthest Airports from HYS
- 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 Hays Regional Airport (HYS), Hays, Kansas, United States and St. Mary's Airport (KSM), St. Mary's, Alaska, United States would travel a Great Circle distance of 3,071 miles (or 4,942 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 Hays Regional 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 Hays Regional 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: | HYS / KHYS |
| Airport Name: | Hays Regional Airport |
| Location: | Hays, Kansas, United States |
| GPS Coordinates: | 38°50'31"N by 99°16'23"W |
| Area Served: | Hays, Kansas |
| Operator/Owner: | City of Hays |
| Airport Type: | Public |
| Elevation: | 1999 feet (609 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from HYS |
| More Information: | HYS 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 Hays Regional Airport (HYS):
- Hays Regional Airport covers an area of 545 acres at an elevation of 1,999 feet above mean sea level.
- The furthest airport from Hays Regional Airport (HYS) is Sir Gaëtan Duval Airport (RRG), which is located 10,760 miles (17,316 kilometers) away in Rodrigues Island, Mauritius.
- As per the Federal Aviation Administration, this airport had 8,540 passenger boardings in calendar year 2008, 7,518 in 2009, and 9,026 in 2010.
- The closest airport to Hays Regional Airport (HYS) is Great Bend Municipal Airport (GBD), which is located 41 miles (66 kilometers) SSE of HYS.
- Hays Regional Airport (HYS) has 2 runways.
Facts about St. Mary's Airport (KSM):
- 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.
- 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.
- 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.
- St. Mary's Airport (KSM) has 2 runways.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 41.03 miles (66.04 km) SSE | Great Bend Municipal Airport (GBD) | Great Bend, Kansas, United States |     |
| 2 | 47.73 miles (76.81 km) NW | Hill City Municipal Airport (HLC) | Hill City, Kansas, United States | |
| 3 | 83.48 miles (134.35 km) SSW | Dodge City Regional Airport (DDC) | Dodge City, Kansas, United States | |
| 4 | 83.76 miles (134.80 km) SSE | Pratt Regional Airport (PTT) | Pratt, Kansas, United States | |
| 5 | 87.33 miles (140.54 km) E | Salina Regional Airport (SLN) | Salina, Kansas, United States | |
| 6 | 93.38 miles (150.28 km) SE | Hutchinson Municipal Airport (HUT) | Hutchinson, Kansas, United States | |
| 7 | 99.59 miles (160.27 km) ENE | Blosser Municipal Airport (CNK) | Concordia, Kansas, United States | |
| 8 | 100.86 miles (162.32 km) SW | Garden City Regional Airport (GCK) | Garden City, Kansas, United States | |
| 9 | 103.30 miles (166.24 km) WNW | Colby Municipal Airport (CBK) | Colby, Kansas, United States | |
| 10 | 108.80 miles (175.10 km) NNW | Arapahoe Municipal Airport (AHF) | Arapahoe, Nebraska, United States | |
| 11 | 117.58 miles (189.23 km) NW | McCook Ben Nelson Regional Airport (MCK) | McCook, Nebraska, United States | |
| 12 | 120.95 miles (194.64 km) ESE | Newton City-County Airport (EWK) | Newton, Kansas, United States | |
| 13 | 129.44 miles (208.31 km) SE | Wichita Mid-Continent Airport (ICT) | Wichita, Kansas, United States | |
| 14 | 129.83 miles (208.94 km) NNE | Hastings Municipal Airport (HSI) | Hastings, Nebraska, United States | |
| 15 | 130.99 miles (210.80 km) N | Kearney Regional Airport (EAR) | Kearney, Nebraska, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,759.94 miles (17,316.41 km) SE | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 2 | 10,567.46 miles (17,006.63 km) SE | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 3 | 10,511.14 miles (16,916.00 km) ESE | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 4 | 10,506.67 miles (16,908.80 km) W | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 5 | 10,494.22 miles (16,888.77 km) ESE | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 6 | 10,484.66 miles (16,873.39 km) W | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 7 | 10,462.16 miles (16,837.18 km) W | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 8 | 10,458.58 miles (16,831.41 km) W | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 9 | 10,433.59 miles (16,791.20 km) W | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 10 | 10,417.73 miles (16,765.67 km) W | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 11 | 10,410.09 miles (16,753.38 km) W | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 12 | 10,408.80 miles (16,751.30 km) W | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 13 | 10,384.25 miles (16,711.80 km) W | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 14 | 10,380.52 miles (16,705.79 km) W | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 15 | 10,366.49 miles (16,683.20 km) WSW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, 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 | |