Nonstop flight route between St. Mary's, Alaska, United States and Greenville, Wisconsin, United States:
Departure Airport:
(62°3'38"N by 163°18'6"W)
Arrival Airport:
(44°15'29"N by 88°31'9"W)
Distance from KSM to ATW:
3,123.05 miles (5,026.05 km)
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- About this route
- KSM Airport Information
- ATW Airport Information
- Facts about KSM
- Facts about ATW
- 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 ATW
- List of Nearest Airports to ATW
- Map of Furthest Airports from ATW
- List of Furthest Airports from ATW
About this route:
A direct, nonstop flight between St. Mary's Airport (KSM), St. Mary's, Alaska, United States and Outagamie County Regional Airport (ATW), Greenville, Wisconsin, United States would travel a Great Circle distance of 3,123 miles (or 5,026 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 Outagamie County Regional 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 Outagamie County Regional 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: | ATW / KATW |
| Airport Name: | Outagamie County Regional Airport |
| Location: | Greenville, Wisconsin, United States |
| GPS Coordinates: | 44°15'29"N by 88°31'9"W |
| Area Served: | Appleton, Wisconsin |
| Airport Type: | Public |
| Elevation: | 918 feet (280 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from ATW |
| More Information: | ATW Maps & Info |
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.
- 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.
Facts about Outagamie County Regional Airport (ATW):
- The furthest airport from Outagamie County Regional Airport (ATW) is Margaret River Airport (MGV), which is located 10,991 miles (17,688 kilometers) away in Margaret River, Western Australia, Australia.
- Outagamie County Regional Airport (ATW) has 2 runways.
- It is the main base of privately owned regional airline Air Wisconsin and was the original home of Midwest Airlines.
- The closest airport to Outagamie County Regional Airport (ATW) is Wittman Regional Airport (OSH), which is located only 19 miles (31 kilometers) S of ATW.
- Because of Outagamie County Regional Airport's relatively low elevation of 918 feet, planes can take off or land at Outagamie County Regional 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.
- Efforts to change the name have been ongoing.
| 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 | 19.00 miles (30.57 km) S | Wittman Regional Airport (OSH) | Oshkosh, Wisconsin, United States | |
| 2 | 24.80 miles (39.92 km) NE | Austin Straubel International Airport (GRB) | Green Bay, Wisconsin, United States | |
| 3 | 26.68 miles (42.93 km) NNW | Clintonville Municipal Airport (CLI) | Clintonville, Wisconsin, United States | |
| 4 | 33.68 miles (54.20 km) S | Fond du Lac County Airport (FLD) | Fond du Lac, Wisconsin, United States | |
| 5 | 42.49 miles (68.38 km) ESE | Manitowoc County Airport (MTW) | Manitowoc, Wisconsin, United States | |
| 6 | 47.31 miles (76.14 km) SE | Sheboygan County Memorial Airport (SBM) | Sheboygan, Wisconsin, United States | |
| 7 | 53.71 miles (86.43 km) WNW | Stevens Point Municipal Airport (STE) | Stevens Point, Wisconsin, United States | |
| 8 | 58.20 miles (93.66 km) S | Dodge County Airport (UNU) | Juneau, Wisconsin, United States | |
| 9 | 60.96 miles (98.10 km) SSE | West Bend Municipal Airport (ETB) | West Bend, Wisconsin, United States | |
| 10 | 65.63 miles (105.62 km) W | South Wood County Airport (ISW) | Wisconsin Rapids, Wisconsin, United States | |
| 11 | 66.96 miles (107.76 km) WNW | Central Wisconsin Airport (CWA) | Mosinee, Wisconsin, United States | |
| 12 | 67.50 miles (108.64 km) NE | Door County Cherryland Airport (SUE) | Sturgeon Bay, Wisconsin, United States | |
| 13 | 71.41 miles (114.93 km) NW | Wausau Downtown Airport (AUW) | Wausau, Wisconsin, United States | |
| 14 | 82.92 miles (133.45 km) SSE | Lawrence J. Timmerman Airport (MWC) | Milwaukee, Wisconsin, United States | |
| 15 | 85.26 miles (137.21 km) S | Waukesha County Airport (UES) | Waukesha, Wisconsin, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,990.66 miles (17,687.71 km) WSW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 10,966.82 miles (17,649.33 km) WSW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 3 | 10,955.98 miles (17,631.89 km) WSW | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 4 | 10,941.23 miles (17,608.15 km) WSW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 5 | 10,903.40 miles (17,547.27 km) WSW | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 6 | 10,888.27 miles (17,522.93 km) WSW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 7 | 10,876.93 miles (17,504.67 km) WSW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 8 | 10,866.12 miles (17,487.28 km) WSW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 9 | 10,862.54 miles (17,481.52 km) WSW | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 10 | 10,831.28 miles (17,431.22 km) WSW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 11 | 10,772.66 miles (17,336.88 km) WSW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 12 | 10,736.69 miles (17,278.98 km) WSW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 13 | 10,735.12 miles (17,276.45 km) SW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 14 | 10,722.54 miles (17,256.22 km) WSW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 15 | 10,667.25 miles (17,167.24 km) SW | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, Australia | |