Nonstop flight route between Alton, Illinois, United States and South Indian Lake, Manitoba, Canada:
Departure Airport:
(38°53'25"N by 90°2'45"W)
Arrival Airport:
(56°47'34"N by 98°54'25"W)
Distance from ALN to XSI:
1,300.87 miles (2,093.54 km)
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Jump to:
- About this route
- ALN Airport Information
- XSI Airport Information
- Facts about ALN
- Facts about XSI
- Map of Nearest Airports to ALN
- List of Nearest Airports to ALN
- Map of Furthest Airports from ALN
- List of Furthest Airports from ALN
- Map of Nearest Airports to XSI
- List of Nearest Airports to XSI
- Map of Furthest Airports from XSI
- List of Furthest Airports from XSI
About this route:
A direct, nonstop flight between St. Louis Regional Airport (ALN), Alton, Illinois, United States and South Indian Lake Airport (XSI), South Indian Lake, Manitoba, Canada would travel a Great Circle distance of 1,301 miles (or 2,094 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 St. Louis Regional Airport and South Indian Lake Airport, the route shown on this map most likely still appears to be a straight line.
Departure 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 |
Arrival Airport Information:
| IATA / ICAO Codes: | XSI / CZSN |
| Airport Name: | South Indian Lake Airport |
| Location: | South Indian Lake, Manitoba, Canada |
| GPS Coordinates: | 56°47'34"N by 98°54'25"W |
| Operator/Owner: | Government of Manitoba |
| Airport Type: | Public |
| Elevation: | 951 feet (290 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from XSI |
| More Information: | XSI Maps & Info |
Facts about St. Louis Regional Airport (ALN):
- In the spring of 2004 the airport was at the center of a scandal.
- Today a fair amount of air traffic and the Direct TV blimp comes for Cardinals playoffs, as Lambert's airport cannot take the blimp.
- 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.
- St. Louis Regional Airport (ALN) has 2 runways.
- 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.
- 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.
Facts about South Indian Lake Airport (XSI):
- South Indian Lake Airport (XSI) currently has only 1 runway.
- The closest airport to South Indian Lake Airport (XSI) is Leaf Rapids Airport (YLR), which is located 45 miles (73 kilometers) WSW of XSI.
- The furthest airport from South Indian Lake Airport (XSI) is Margaret River Airport (MGV), which is located 10,194 miles (16,405 kilometers) away in Margaret River, Western Australia, Australia.
- Because of South Indian Lake Airport's relatively low elevation of 951 feet, planes can take off or land at South Indian Lake 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 | 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 | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 45.27 miles (72.85 km) WSW | Leaf Rapids Airport (YLR) | Leaf Rapids, Manitoba, Canada | |
| 2 | 79.15 miles (127.38 km) SSE | Thompson Municipal Airport (YTH) | Thompson, Manitoba, Canada | |
| 3 | 82.14 miles (132.19 km) W | Lynn Lake Airport (YYL) | Lynn Lake, Manitoba, Canada | |
| 4 | 98.79 miles (158.98 km) WSW | Laurie River Airport (LRQ) | Laurie River, Manitoba, Canada | |
| 5 | 105.59 miles (169.93 km) ESE | Kelsey Airport (KES) | Kelsey, Manitoba, Canada | |
| 6 | 111.85 miles (180.01 km) SSE | Thicket Portage Airport (YTD) | Thicket Portage, Manitoba, Canada | |
| 7 | 115.71 miles (186.22 km) SW | Pukatawagan Airport (XPK) | Pukatawagan, Manitoba, Canada | |
| 8 | 118.08 miles (190.04 km) ESE | York Landing Airport (ZAC) | York Landing, Manitoba, Canada | |
| 9 | 128.14 miles (206.22 km) NW | Brochet Airport (YBT) | Brochet, Manitoba, Canada | |
| 10 | 133.00 miles (214.04 km) N | Tadoule Lake Airport (XTL) | Tadoule Lake, Manitoba, Canada | |
| 11 | 135.70 miles (218.39 km) ESE | Ilford Airport (ILF) | Ilford, Manitoba, Canada | |
| 12 | 157.23 miles (253.04 km) SSE | Cross Lake (Charlie Sinclair Memorial) Airport (YCR) | Cross Lake, Manitoba, Canada | |
| 13 | 157.39 miles (253.30 km) NW | Lac Brochet Airport (XLB) | Lac Brochet, Manitoba, Canada | |
| 14 | 160.65 miles (258.54 km) SSE | Jenpeg Airport (ZJG) | Jenpeg, Manitoba, Canada | |
| 15 | 162.49 miles (261.50 km) E | Gillam Airport (YGX) | Gillam, Manitoba, Canada | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,193.68 miles (16,405.09 km) WSW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 10,178.29 miles (16,380.33 km) WSW | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 3 | 10,170.07 miles (16,367.10 km) WSW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 4 | 10,159.84 miles (16,350.64 km) WSW | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 5 | 10,143.44 miles (16,324.24 km) WSW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 6 | 10,095.88 miles (16,247.71 km) WSW | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 7 | 10,069.33 miles (16,204.97 km) WSW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 8 | 10,063.52 miles (16,195.63 km) WSW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 9 | 10,051.69 miles (16,176.59 km) WSW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 10 | 9,985.61 miles (16,070.23 km) SW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 11 | 9,951.93 miles (16,016.03 km) WSW | Esperance Airport (EPR) | Esperance, Australia | |
| 12 | 9,907.32 miles (15,944.25 km) SW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 13 | 9,890.36 miles (15,916.94 km) WSW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 14 | 9,863.11 miles (15,873.10 km) SW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 15 | 9,854.93 miles (15,859.93 km) SW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |