Nonstop flight route between Hyannis, Massachusetts, United States and St. Mary's, Alaska, United States:
Departure Airport:
(41°40'9"N by 70°16'49"W)
Arrival Airport:
(62°3'38"N by 163°18'6"W)
Distance from HYA to KSM:
3,822.72 miles (6,152.05 km)
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Jump to:
- About this route
- HYA Airport Information
- KSM Airport Information
- Facts about HYA
- Facts about KSM
- Map of Nearest Airports to HYA
- List of Nearest Airports to HYA
- Map of Furthest Airports from HYA
- List of Furthest Airports from HYA
- 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 Barnstable Municipal Airport (HYA), Hyannis, Massachusetts, United States and St. Mary's Airport (KSM), St. Mary's, Alaska, United States would travel a Great Circle distance of 3,823 miles (or 6,152 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 Barnstable Municipal 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 Barnstable Municipal 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: | HYA / KHYA |
| Airport Names: |
|
| Location: | Hyannis, Massachusetts, United States |
| GPS Coordinates: | 41°40'9"N by 70°16'49"W |
| Operator/Owner: | Town of Barnstable |
| Airport Type: | Public |
| Elevation: | 55 feet (17 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from HYA |
| More Information: | HYA 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 Barnstable Municipal Airport (HYA):
- Because of Barnstable Municipal Airport's relatively low elevation of 55 feet, planes can take off or land at Barnstable Municipal 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.
- Barnstable Municipal Airport, also known as Boardman/Polando Field, is a public airport located on Cape Cod, one mile north of the central business district of Hyannis, in Barnstable County, Massachusetts, United States.
- In addition to being known as "Barnstable Municipal Airport", another name for HYA is "Boardman/Polando Field".
- The furthest airport from Barnstable Municipal Airport (HYA) is Margaret River Airport (MGV), which is located 11,827 miles (19,034 kilometers) away in Margaret River, Western Australia, Australia.
- It was renamed Barnstable Municipal Airport - Boardman/Polando Field in honor of Massachusetts aviation pioneers Russell Boardman and John Polando in 1981.
- The airport is accessible through MA Route 28 or from US 6 through MA Route 132.
- The closest airport to Barnstable Municipal Airport (HYA) is Otis Air National Guard Base Coast Guard Air Station Cape Cod (FMH), which is located only 12 miles (20 kilometers) W of HYA.
- Barnstable Municipal Airport (HYA) 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.
- 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.
- 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.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12.47 miles (20.06 km) W | Otis Air National Guard Base Coast Guard Air Station Cape Cod (FMH) | Falmouth, Massachusetts, United States |     |
| 2 | 25.76 miles (41.45 km) SW | Marthas Vineyard Airport (MVY) | Vineyard Haven, Massachusetts, United States | |
| 3 | 27.97 miles (45.02 km) N | Provincetown Municipal Airport (PVC) | Provincetown, Massachusetts, United States | |
| 4 | 28.42 miles (45.74 km) NW | Plymouth Municipal Airport (PYM) | Plymouth, Massachusetts, United States | |
| 5 | 30.98 miles (49.85 km) SSE | Nantucket Memorial Airport (ACK) | Nantucket, Massachusetts, United States | |
| 6 | 34.93 miles (56.21 km) W | New Bedford Regional Airport (EWB) | New Bedford, Massachusetts, United States | |
| 7 | 52.60 miles (84.65 km) W | Newport State Airport (NPT) | Newport, Rhode Island, United States | |
| 8 | 58.33 miles (93.87 km) NW | Norwood Memorial Airport (OWD) | Norwood, Massachusetts, United States | |
| 9 | 59.35 miles (95.51 km) W | T. F. Green Airport (PVD) | Providence, Rhode Island, United States | |
| 10 | 60.71 miles (97.71 km) NW | Boston Logan International Airport (BOS) | Boston, Massachusetts, United States | |
| 11 | 64.76 miles (104.22 km) WNW | North Central State Airport (SFZ) | Pawtucket, Rhode Island, United States | |
| 12 | 71.11 miles (114.45 km) NNW | Beverly Municipal Airport (BVY) | Beverly, Massachusetts, United States | |
| 13 | 75.63 miles (121.71 km) WSW | Block Island State Airport (BID) | Block Island, Rhode Island, United States | |
| 14 | 75.73 miles (121.88 km) NW | Laurence G. Hanscom Field (BED) | Bedford, Massachusetts, United States | |
| 15 | 84.28 miles (135.64 km) NNW | Lawrence Municipal Airport (LWM) | Lawrence, Massachusetts, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,827.01 miles (19,033.68 km) SSW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 11,817.53 miles (19,018.42 km) SW | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 3 | 11,804.18 miles (18,996.94 km) SSW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 4 | 11,798.39 miles (18,987.62 km) SW | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 5 | 11,777.86 miles (18,954.58 km) SSW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 6 | 11,736.41 miles (18,887.87 km) SW | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 7 | 11,696.11 miles (18,823.02 km) SSW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 8 | 11,693.45 miles (18,818.73 km) SSW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 9 | 11,681.48 miles (18,799.47 km) SSW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 10 | 11,597.20 miles (18,663.84 km) SSW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 11 | 11,576.65 miles (18,630.77 km) SW | Esperance Airport (EPR) | Esperance, Australia | |
| 12 | 11,505.84 miles (18,516.81 km) SSW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 13 | 11,504.31 miles (18,514.35 km) SSW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 14 | 11,468.80 miles (18,457.19 km) SW | Windarling Airport (WRN) | Windarling, Australia | |
| 15 | 11,468.54 miles (18,456.78 km) SSW | Mullewa Airport (MXU) | Mullewa, 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 | |