Nonstop flight route between Findlay (near Pittsburgh), Pennsylvania, United States and Alton, Illinois, United States:
Departure Airport:
(40°29'29"N by 80°13'58"W)
Arrival Airport:
(38°53'25"N by 90°2'45"W)
Distance from PIT to ALN:
533.04 miles (857.85 km)
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Jump to:
- About this route
- PIT Airport Information
- ALN Airport Information
- Facts about PIT
- Facts about ALN
- Map of Nearest Airports to PIT
- List of Nearest Airports to PIT
- Map of Furthest Airports from PIT
- List of Furthest Airports from PIT
- Map of Nearest Airports to ALN
- List of Nearest Airports to ALN
- Map of Furthest Airports from ALN
- List of Furthest Airports from ALN
About this route:
A direct, nonstop flight between Pittsburgh International Airport (PIT), Findlay (near Pittsburgh), Pennsylvania, United States and St. Louis Regional Airport (ALN), Alton, Illinois, United States would travel a Great Circle distance of 533 miles (or 858 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 Pittsburgh International Airport and St. Louis Regional Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | PIT / KPIT |
| Airport Name: | Pittsburgh International Airport |
| Location: | Findlay (near Pittsburgh), Pennsylvania, United States |
| GPS Coordinates: | 40°29'29"N by 80°13'58"W |
| Area Served: | Pittsburgh, Pennsylvania |
| Operator/Owner: | Allegheny County |
| Airport Type: | Public / Military |
| Elevation: | 1204 feet (367 meters) |
| # of Runways: | 4 |
| View all routes: | Routes from PIT |
| More Information: | PIT Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | ALN / KALN |
| Airport Name: | St. Louis Regional Airport |
| Location: | Alton, Illinois, United States |
| GPS Coordinates: | 38°53'25"N by 90°2'45"W |
| Area Served: | Alton, Illinois |
| Operator/Owner: | St. Louis Regional |
| Airport Type: | Public |
| Elevation: | 544 feet (166 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from ALN |
| More Information: | ALN Maps & Info |
Facts about Pittsburgh International Airport (PIT):
- In 1944 Allegheny County officials proposed to expand the military airport with the addition of a commercial passenger terminal to relieve the Allegheny County Airport, which was built in 1926 and was becoming too small.
- On October 1, 1992 the new complex opened and all operations transferred over from the old terminal overnight.
- Pittsburgh International Airport (PIT) has 4 runways.
- The airport was designed by a local architect named Joseph W.
- The closest airport to Pittsburgh International Airport (PIT) is Forbes Field (FOE), which is located only 15 miles (24 kilometers) ESE of PIT.
- The furthest airport from Pittsburgh International Airport (PIT) is Margaret River Airport (MGV), which is located 11,481 miles (18,477 kilometers) away in Margaret River, Western Australia, Australia.
Facts about St. Louis Regional Airport (ALN):
- The furthest airport from St. Louis Regional Airport (ALN) is Margaret River Airport (MGV), which is located 11,002 miles (17,706 kilometers) away in Margaret River, Western Australia, Australia.
- St. Louis Regional Airport (ALN) has 2 runways.
- The 2,250 acres airfield sits at 544 ft MSL.
- Civic Memorial Airport opened in 1946 and received its current name in 1984.
- The closest airport to St. Louis Regional Airport (ALN) is Lambert–St. Louis International Airport (STL), which is located only 20 miles (32 kilometers) WSW of ALN.
- Because of St. Louis Regional Airport's relatively low elevation of 544 feet, planes can take off or land at St. Louis 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.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 15.04 miles (24.20 km) ESE | Forbes Field (FOE) | Topeka, Kansas, United States |     |
| 2 | 18.52 miles (29.80 km) ESE | Allegheny County Airport (AGC) | Pittsburgh, Pennsylvania, United States | |
| 3 | 21.13 miles (34.00 km) NNW | Beaver County Airport (BFP) | Beaver Falls, Pennsylvania, United States | |
| 4 | 24.69 miles (39.73 km) NE | Butler County Airport (BTP) | Butler, Pennsylvania, United States | |
| 5 | 24.71 miles (39.77 km) S | Washington County Airport (WSG) | Washington, Pennsylvania, United States | |
| 6 | 30.86 miles (49.67 km) SW | Wheeling Ohio County Airport (HLG) | Wheeling, West Virginia, United States | |
| 7 | 41.14 miles (66.21 km) S | Greene County Airport (WAY) | Waynesburg, Pennsylvania, United States | |
| 8 | 45.98 miles (74.00 km) ESE | Arnold Palmer Regional Airport (LBE) | Latrobe (near Pittsburgh), Pennsylvania, United States | |
| 9 | 45.98 miles (74.00 km) ESE | Arnold Palmer Regional Airport (LTB) | Latrobe, Tasmania, Australia | |
| 10 | 58.05 miles (93.43 km) NNW | Youngstown-Warren Regional Airport (YNG) (YNG) | Youngstown/Warren, Ohio, United States | |
| 11 | 59.96 miles (96.50 km) E | Indiana County-Jimmy Stewart Airport (IDI) | Indiana, Pennsylvania, United States | |
| 12 | 60.97 miles (98.13 km) SSE | Morgantown Municipal Airport (MGW) | Morgantown, West Virginia, United States | |
| 13 | 62.41 miles (100.44 km) W | Harry Clever Field (PHD) | New Philadelphia, Ohio, United States | |
| 14 | 64.26 miles (103.41 km) NNE | Venango Regional Airport (FKL) | Franklin, Pennsylvania, United States | |
| 15 | 74.55 miles (119.98 km) E | John Murtha Johnstown–Cambria County Airport (JST) | Johnstown, Pennsylvania, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,480.92 miles (18,476.71 km) WSW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 11,457.33 miles (18,438.74 km) WSW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 3 | 11,442.34 miles (18,414.61 km) WSW | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 4 | 11,432.25 miles (18,398.38 km) WSW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 5 | 11,382.92 miles (18,319.00 km) WSW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 6 | 11,381.27 miles (18,316.33 km) WSW | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 7 | 11,370.99 miles (18,299.78 km) WSW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 8 | 11,360.37 miles (18,282.70 km) WSW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 9 | 11,347.73 miles (18,262.35 km) WSW | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 10 | 11,327.53 miles (18,229.84 km) SW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 11 | 11,267.71 miles (18,133.58 km) SW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 12 | 11,232.88 miles (18,077.53 km) SW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 13 | 11,227.74 miles (18,069.25 km) SW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 14 | 11,218.04 miles (18,053.65 km) SW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 15 | 11,153.82 miles (17,950.29 km) SW | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, Australia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 19.64 miles (31.61 km) WSW | Lambert–St. Louis International Airport (STL) | St. Louis, Missouri, United States | |
| 2 | 22.85 miles (36.78 km) SSW | St. Louis Downtown Airport (CPS) | Cahokia, Illinois (near St. Louis), United States | |
| 3 | 26.41 miles (42.50 km) SSE | MidAmerica St. Louis Airport (BLV) | Belleville, Illinois, United States | |
| 4 | 36.08 miles (58.06 km) E | Greenville Airport (GRE) | Greenville, Illinois, United States | |
| 5 | 36.24 miles (58.32 km) WSW | Spirit of St. Louis Airport (SUS) | Chesterfield, Missouri, United States | |
| 6 | 60.74 miles (97.76 km) ESE | Salem–Leckrone Airport (SLO) | Salem, Illinois, United States | |
| 7 | 68.78 miles (110.69 km) NNE | Abraham Lincoln Capital Airport (SPI) | Springfield, Illinois, United States | |
| 8 | 75.13 miles (120.92 km) ESE | Mt. Vernon Airport (MVN) | Mount Vernon, Illinois, United States | |
| 9 | 88.08 miles (141.75 km) SSE | Southern Illinois Airport (MDH) | Carbondale/Murphysboro, Illinois, United States | |
| 10 | 90.73 miles (146.02 km) NE | Decatur Airport (DEC) | Decatur, Illinois, United States | |
| 11 | 95.12 miles (153.07 km) NW | Quincy Regional Airport (UIN) | Quincy, Illinois, United States | |
| 12 | 96.44 miles (155.20 km) SE | Williamson County Regional Airport (MWA) | Marion, Illinois, United States | |
| 13 | 102.97 miles (165.72 km) ENE | Coles County Memorial Airport (MTO) | Mattoon/Charleston, Illinois, United States | |
| 14 | 107.04 miles (172.27 km) WSW | Rolla National Airport (VIH) | Rolla, Missouri, United States | |
| 15 | 115.57 miles (186.00 km) W | Jefferson City Memorial Airport (JEF) | Jefferson City, Missouri, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,002.15 miles (17,706.21 km) W | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 10,979.99 miles (17,670.53 km) W | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 3 | 10,957.22 miles (17,633.90 km) W | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 4 | 10,954.58 miles (17,629.65 km) W | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 5 | 10,926.12 miles (17,583.85 km) W | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 6 | 10,910.74 miles (17,559.09 km) W | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 7 | 10,901.55 miles (17,544.30 km) W | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 8 | 10,897.24 miles (17,537.37 km) WSW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 9 | 10,880.36 miles (17,510.20 km) W | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 10 | 10,861.31 miles (17,479.54 km) WSW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 11 | 10,859.59 miles (17,476.77 km) W | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 12 | 10,841.22 miles (17,447.21 km) WSW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 13 | 10,808.74 miles (17,394.93 km) WSW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 14 | 10,807.95 miles (17,393.67 km) WSW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 15 | 10,799.72 miles (17,380.43 km) WSW | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, Australia | |