Nonstop flight route between Chicago, Illinois, United States and St. Marys, Pennsylvania, United States:
Departure Airport:
(41°47'9"N by 87°45'8"W)
Arrival Airport:
(41°24'45"N by 78°30'8"W)
Distance from MDW to STQ:
478.40 miles (769.90 km)
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Jump to:
- About this route
- MDW Airport Information
- STQ Airport Information
- Facts about MDW
- Facts about STQ
- Map of Nearest Airports to MDW
- List of Nearest Airports to MDW
- Map of Furthest Airports from MDW
- List of Furthest Airports from MDW
- Map of Nearest Airports to STQ
- List of Nearest Airports to STQ
- Map of Furthest Airports from STQ
- List of Furthest Airports from STQ
About this route:
A direct, nonstop flight between Chicago Midway International Airport (MDW), Chicago, Illinois, United States and St. Marys Municipal Airport (STQ), St. Marys, Pennsylvania, United States would travel a Great Circle distance of 478 miles (or 770 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 relatively short distance between Chicago Midway International Airport and St. Marys Municipal Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | MDW / KMDW |
| Airport Name: | Chicago Midway International Airport |
| Location: | Chicago, Illinois, United States |
| GPS Coordinates: | 41°47'9"N by 87°45'8"W |
| Area Served: | Chicago, Illinois, US |
| Operator/Owner: | City of Chicago |
| Airport Type: | Public |
| Elevation: | 620 feet (189 meters) |
| # of Runways: | 5 |
| View all routes: | Routes from MDW |
| More Information: | MDW Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | STQ / KOYM |
| Airport Names: |
|
| Location: | St. Marys, Pennsylvania, United States |
| GPS Coordinates: | 41°24'45"N by 78°30'8"W |
| Area Served: | St. Marys, Pennsylvania |
| Operator/Owner: | City of St. Marys |
| Airport Type: | Public |
| Elevation: | 1934 feet (589 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from STQ |
| More Information: | STQ Maps & Info |
Facts about Chicago Midway International Airport (MDW):
- On April 20, 2009, a $2.5 billion deal to privatize the airport via a 99-year lease fell through when the consortium could not put together financing.
- In June 2004, Mayor Daley and airline officials celebrated the completion of the Terminal Development Program.
- Simultaneous to Midway's expansion, ATA Airlines began rapid expansion at Midway in the early 2000s, and was the airport's dominant carrier prior to 2004, using 14 of the 17 gates in Concourse A.
- Chicago Midway International Airport (MDW) has 5 runways.
- Chicago Midway International Airport, is in Chicago, Illinois, United States, on the city's southwest side, eight miles from the Loop.
- The furthest airport from Chicago Midway International Airport (MDW) is Margaret River Airport (MGV), which is located 11,083 miles (17,836 kilometers) away in Margaret River, Western Australia, Australia.
- Midway has 43 aircraft gates on three concourses
- Originally named Chicago Air Park, Midway Airport was built on a 320-acre plot in 1923 with one cinder runway mainly for airmail flights.
- The closest airport to Chicago Midway International Airport (MDW) is Chicago O'Hare International Airport (ORD), which is located only 15 miles (25 kilometers) NNW of MDW.
- Because of Chicago Midway International Airport's relatively low elevation of 620 feet, planes can take off or land at Chicago Midway International 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.
Facts about St. Marys Municipal Airport (STQ):
- The closest airport to St. Marys Municipal Airport (STQ) is DuBois Regional Airport (DUJ), which is located 26 miles (42 kilometers) SW of STQ.
- St. Marys Municipal Airport (STQ) currently has only 1 runway.
- The furthest airport from St. Marys Municipal Airport (STQ) is Margaret River Airport (MGV), which is located 11,533 miles (18,560 kilometers) away in Margaret River, Western Australia, Australia.
- In addition to being known as "St. Marys Municipal Airport", another name for STQ is "OYM".
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 15.43 miles (24.84 km) NNW | Chicago O'Hare International Airport (ORD) | Chicago, Illinois, United States |     |
| 2 | 21.09 miles (33.94 km) ESE | Gary/Chicago International Airport (GYY) | Gary, Indiana (near Chicago), United States | |
| 3 | 21.61 miles (34.78 km) SW | Lewis University Airport (LOT) | Chicago / Romeoville, Illinois, United States | |
| 4 | 23.93 miles (38.51 km) NNW | Chicago Executive Airport (PWK) | Chicago/Prospect Heights/Wheeling, Illinois, United States | |
| 5 | 26.85 miles (43.21 km) WNW | DuPage Airport (DPA) | West Chicago, Illinois, United States | |
| 6 | 28.65 miles (46.11 km) SW | Joliet Regional Airport (JOT) | Joliet, Illinois, United States | |
| 7 | 37.27 miles (59.98 km) W | Chicago/Aurora Municipal Airport (AUZ) | Aurora, Illinois, United States | |
| 8 | 44.35 miles (71.37 km) N | Waukegan National Airport (UGN) | Chicago / Waukegan, Illinois, United States | |
| 9 | 44.82 miles (72.13 km) ESE | Porter County Regional Airport (VPZ) | Valparaiso, Indiana, United States | |
| 10 | 48.35 miles (77.82 km) E | Michigan City Municipal Airport (MGC) | Michigan City, Indiana, United States | |
| 11 | 49.62 miles (79.86 km) S | Greater Kankakee Airport (IKK) | Kankakee, Illinois, United States | |
| 12 | 54.57 miles (87.82 km) ESE | La Porte Municipal Airport (LPO) | La Porte, Indiana, United States | |
| 13 | 54.57 miles (87.82 km) ESE | La Porte Municipal Airport (PPO) | La Porte, Indiana, United States | |
| 14 | 56.64 miles (91.16 km) N | Kenosha Regional Airport (ENW) | Kenosha, Wisconsin, United States | |
| 15 | 65.03 miles (104.65 km) SSE | Jasper County Airport (RNZ) | Rensselaer, Indiana, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,082.52 miles (17,835.55 km) WSW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 11,059.15 miles (17,797.94 km) WSW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 3 | 11,042.23 miles (17,770.69 km) WSW | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 4 | 11,034.50 miles (17,758.26 km) WSW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 5 | 10,989.79 miles (17,686.30 km) WSW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 6 | 10,980.03 miles (17,670.60 km) W | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 7 | 10,976.78 miles (17,665.37 km) WSW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 8 | 10,966.52 miles (17,648.86 km) WSW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 9 | 10,947.40 miles (17,618.08 km) WSW | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 10 | 10,943.03 miles (17,611.06 km) WSW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 11 | 10,892.21 miles (17,529.27 km) WSW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 12 | 10,860.48 miles (17,478.20 km) WSW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 13 | 10,850.05 miles (17,461.42 km) WSW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 14 | 10,840.63 miles (17,446.26 km) WSW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 15 | 10,800.95 miles (17,382.40 km) SW | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, Australia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 26.16 miles (42.11 km) SW | DuBois Regional Airport (DUJ) | DuBois, Pennsylvania, United States | |
| 2 | 27.90 miles (44.91 km) NNW | Bradford Regional Airport (BFD) | Bradford, Pennsylvania, United States | |
| 3 | 42.47 miles (68.35 km) SSE | Mid-State Regional Airport (PSB) | Philipsburg, Pennsylvania, United States | |
| 4 | 51.70 miles (83.20 km) SE | University Park Airport (SCE) | State College, Pennsylvania, United States | |
| 5 | 54.92 miles (88.39 km) NNE | Wellsville Municipal Airport (ELZ) | Wellsville, New York, United States | |
| 6 | 57.65 miles (92.78 km) N | Cattaraugus County-Olean Airport (OLE) | Olean, New York, United States | |
| 7 | 59.26 miles (95.38 km) ESE | William T. Piper Memorial Airport (LHV) | Lock Haven, Pennsylvania, United States | |
| 8 | 62.41 miles (100.43 km) SSW | Indiana County-Jimmy Stewart Airport (IDI) | Indiana, Pennsylvania, United States | |
| 9 | 64.31 miles (103.49 km) NW | Chautauqua County/Jamestown Airport (JHW) | Jamestown, New York, United States | |
| 10 | 68.27 miles (109.87 km) SE | Mifflin County Airport (RED) | Reedsville, Pennsylvania, United States | |
| 11 | 70.42 miles (113.32 km) W | Venango Regional Airport (FKL) | Franklin, Pennsylvania, United States | |
| 12 | 77.70 miles (125.05 km) S | Altoona–Blair County Airport (AOO) | Altoona, Pennsylvania, United States | |
| 13 | 77.75 miles (125.13 km) SSW | John Murtha Johnstown–Cambria County Airport (JST) | Johnstown, Pennsylvania, United States | |
| 14 | 82.87 miles (133.36 km) E | Williamsport Regional Airport (IPT) | Williamsport, Pennsylvania, United States | |
| 15 | 84.50 miles (135.99 km) NNW | Chautauqua County/Dunkirk Airport (DKK) | Dunkirk, New York, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,532.63 miles (18,559.93 km) WSW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 11,508.68 miles (18,521.38 km) WSW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 3 | 11,499.46 miles (18,506.53 km) WSW | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 4 | 11,482.81 miles (18,479.74 km) WSW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 5 | 11,446.72 miles (18,421.67 km) WSW | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 6 | 11,425.56 miles (18,387.61 km) SW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 7 | 11,415.38 miles (18,371.23 km) SW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 8 | 11,406.25 miles (18,356.53 km) WSW | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 9 | 11,404.28 miles (18,353.36 km) SW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 10 | 11,359.78 miles (18,281.75 km) SW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 11 | 11,291.80 miles (18,172.35 km) SW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 12 | 11,264.22 miles (18,127.95 km) SW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 13 | 11,245.43 miles (18,097.72 km) SW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 14 | 11,244.29 miles (18,095.89 km) SW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 15 | 11,206.06 miles (18,034.36 km) WSW | Esperance Airport (EPR) | Esperance, Australia | |