Nonstop flight route between St. Mary's, Alaska, United States and York, Pennsylvania, United States:
Departure Airport:
(62°3'38"N by 163°18'6"W)
Arrival Airport:
(39°55'0"N by 76°52'23"W)
Distance from KSM to THV:
3,723.77 miles (5,992.82 km)
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Jump to:
- About this route
- KSM Airport Information
- THV Airport Information
- Facts about KSM
- Facts about THV
- Map of Nearest Airports to KSM
- List of Nearest Airports to KSM
- Map of Furthest Airports from KSM
- List of Furthest Airports from KSM
- Map of Nearest Airports to THV
- List of Nearest Airports to THV
- Map of Furthest Airports from THV
- List of Furthest Airports from THV
About this route:
A direct, nonstop flight between St. Mary's Airport (KSM), St. Mary's, Alaska, United States and York Airport (THV), York, Pennsylvania, United States would travel a Great Circle distance of 3,724 miles (or 5,993 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 St. Mary's Airport and York 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 St. Mary's Airport and York Airport. You'll see that it will travel the same route of the red line on this map!
Departure 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 |
Arrival Airport Information:
| IATA / ICAO Codes: | THV / KTHV |
| Airport Name: | York Airport |
| Location: | York, Pennsylvania, United States |
| GPS Coordinates: | 39°55'0"N by 76°52'23"W |
| Area Served: | York, Pennsylvania |
| Operator/Owner: | York Bldg Products Inc. |
| Airport Type: | Public use |
| Elevation: | 495 feet (151 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from THV |
| More Information: | THV Maps & Info |
Facts about St. Mary's Airport (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.
- 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.
- 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.
Facts about York Airport (THV):
- A restaurant named Orville's operated on the field until November, 2008 when it was closed.
- The furthest airport from York Airport (THV) is Margaret River Airport (MGV), which is located 11,658 miles (18,761 kilometers) away in Margaret River, Western Australia, Australia.
- York Airport (THV) currently has only 1 runway.
- Because of York Airport's relatively low elevation of 495 feet, planes can take off or land at York 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.
- It is the second airport to bear the name.
- Since then a new restaurant, named Kitty Hawk, has taken Orville's place and caters to both airborne and terrestrial patrons.
- The closest airport to York Airport (THV) is Harrisburg International Airport (MDT), which is located only 20 miles (32 kilometers) NNE of THV.
| 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 | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 19.94 miles (32.09 km) NNE | Harrisburg International Airport (MDT) | Harrisburg, Pennsylvania, United States | |
| 2 | 20.78 miles (33.44 km) N | Capital City Airport (HAR) | Harrisburg, Pennsylvania, United States | |
| 3 | 21.91 miles (35.26 km) WSW | Gettysburg Regional Airport (GTY) | Gettysburg, Pennsylvania, United States | |
| 4 | 33.74 miles (54.30 km) ENE | Lancaster Airport (LNS) | Lancaster, Pennsylvania, United States | |
| 5 | 39.21 miles (63.10 km) NNE | Muir Army Airfield (MUI) | Fort Indiantown Gap, Pennsylvania, United States | |
| 6 | 43.61 miles (70.18 km) SW | Frederick Municipal Airport (FDK) | Frederick, Maryland, United States | |
| 7 | 47.52 miles (76.48 km) WSW | Hagerstown Regional Airport (HGR) | Hagerstown, Maryland, United States | |
| 8 | 47.61 miles (76.62 km) SSE | Martin State Airport (MTN) | Baltimore, Maryland, United States | |
| 9 | 48.70 miles (78.38 km) SE | Phillips Army Airfield (APG) | Aberdeen Proving Ground, Maryland, United States | |
| 10 | 52.39 miles (84.32 km) SSE | Baltimore/Washington International Thurgood Marshall Airport (BWI) | between Baltimore, Maryland and Washington, D.C., United States | |
| 11 | 53.54 miles (86.16 km) E | Chester County G. O. Carlson Airport (CTH) | Coatesville, Pennsylvania, United States | |
| 12 | 54.03 miles (86.95 km) SSW | Montgomery County Airpark (GAI) | Gaithersburg, Maryland, United States | |
| 13 | 57.58 miles (92.67 km) NE | Reading Regional Airport (RDG) | Reading, Pennsylvania, United States | |
| 14 | 57.78 miles (92.99 km) S | Tipton Airport (FME) | Odenton, Maryland, United States | |
| 15 | 62.47 miles (100.54 km) N | Penn Valley Airport (SEG) | Selinsgrove, Pennsylvania, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,657.80 miles (18,761.36 km) WSW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 11,634.01 miles (18,723.08 km) WSW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 3 | 11,621.35 miles (18,702.71 km) WSW | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 4 | 11,608.52 miles (18,682.06 km) WSW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 5 | 11,562.41 miles (18,607.84 km) WSW | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 6 | 11,554.77 miles (18,595.55 km) SW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 7 | 11,543.88 miles (18,578.03 km) WSW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 8 | 11,532.96 miles (18,560.46 km) WSW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 9 | 11,527.13 miles (18,551.07 km) WSW | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 10 | 11,492.05 miles (18,494.62 km) SW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 11 | 11,425.39 miles (18,387.33 km) SW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 12 | 11,396.61 miles (18,341.03 km) SW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 13 | 11,379.44 miles (18,313.40 km) SW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 14 | 11,377.58 miles (18,310.40 km) SW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 15 | 11,319.19 miles (18,216.43 km) WSW | Esperance Airport (EPR) | Esperance, Australia | |