Nonstop flight route between Alton, Illinois, United States and Terrace Bay, Ontario, Canada:
Departure Airport:
(38°53'25"N by 90°2'45"W)
Arrival Airport:
(48°48'47"N by 87°5'57"W)
Distance from ALN to YTJ:
701.01 miles (1,128.17 km)
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Jump to:
- About this route
- ALN Airport Information
- YTJ Airport Information
- Facts about ALN
- Facts about YTJ
- 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 YTJ
- List of Nearest Airports to YTJ
- Map of Furthest Airports from YTJ
- List of Furthest Airports from YTJ
About this route:
A direct, nonstop flight between St. Louis Regional Airport (ALN), Alton, Illinois, United States and Terrace Bay Airport (YTJ), Terrace Bay, Ontario, Canada would travel a Great Circle distance of 701 miles (or 1,128 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 Terrace Bay 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: | YTJ / CYTJ |
| Airport Name: | Terrace Bay Airport |
| Location: | Terrace Bay, Ontario, Canada |
| GPS Coordinates: | 48°48'47"N by 87°5'57"W |
| Operator/Owner: | Township of Terrace Bay |
| Airport Type: | Public |
| Elevation: | 950 feet (290 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from YTJ |
| More Information: | YTJ Maps & Info |
Facts about St. Louis Regional Airport (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.
- Today a fair amount of air traffic and the Direct TV blimp comes for Cardinals playoffs, as Lambert's airport cannot take the blimp.
- St. Louis Regional Airport (ALN) has 2 runways.
- In the spring of 2004 the airport was at the center of a scandal.
- 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.
- Its operations are paid for by an airport taxation district created in 1946, which collects taxes from property owners in the Madison County townships of Alton, Wood River, Foster and Fort Russell.
- The 2,250 acres airfield sits at 544 ft MSL.
- 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 Terrace Bay Airport (YTJ):
- The closest airport to Terrace Bay Airport (YTJ) is Marathon Aerodrome (YSP), which is located 35 miles (56 kilometers) E of YTJ.
- Terrace Bay Airport (YTJ) currently has only 1 runway.
- The furthest airport from Terrace Bay Airport (YTJ) is Margaret River Airport (MGV), which is located 10,904 miles (17,548 kilometers) away in Margaret River, Western Australia, Australia.
- Because of Terrace Bay Airport's relatively low elevation of 950 feet, planes can take off or land at Terrace Bay 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 | 34.53 miles (55.56 km) E | Marathon Aerodrome (YSP) | Marathon, Ontario, Canada | |
| 2 | 59.21 miles (95.28 km) ENE | Manitouwadge Airport (YMG) | Manitouwadge, Ontario, Canada | |
| 3 | 67.09 miles (107.97 km) N | Geraldton (Greenstone Regional) Airport (YGQ) | Geraldton, Ontario, Canada | |
| 4 | 96.34 miles (155.05 km) N | Nakina Airport (YQN) | Nakina, Ontario, Canada | |
| 5 | 106.03 miles (170.64 km) WSW | Thunder Bay International Airport (YQT) | Thunder Bay, Ontario, Canada | |
| 6 | 109.26 miles (175.83 km) ENE | Hornepayne Municipal Airport (YHN) | Hornepayne, Ontario, Canada | |
| 7 | 121.17 miles (195.00 km) ESE | Wawa Airport (YXZ) | Wawa, Ontario, Canada | |
| 8 | 130.37 miles (209.81 km) NW | Armstrong Airport (YYW) | Armstrong, Thunder Bay District, Ontario, Canada | |
| 9 | 130.56 miles (210.12 km) SSW | Houghton County Memorial Airport (CMX) | Hancock, Michigan, United States | |
| 10 | 165.19 miles (265.85 km) WSW | Grand Marais/Cook County Airport (GRM) | Grand Marais, Minnesota, United States | |
| 11 | 165.95 miles (267.07 km) ENE | Hearst (René Fontaine) Municipal Airport (YHF) | Hearst, Ontario, Canada | |
| 12 | 170.51 miles (274.41 km) S | Sawyer International Airport (MQT) | Marquette, Michigan, United States | |
| 13 | 185.54 miles (298.60 km) ESE | Chapleau Airport (YLD) | Chapleau, Ontario, Canada | |
| 14 | 193.24 miles (311.00 km) N | Fort Hope Airport (YFH) | Fort Hope, Ontario, Canada | |
| 15 | 201.00 miles (323.48 km) SE | Sault Ste. Marie Airport (YAM) | Sault Ste. Marie, Ontario, Canada | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,903.76 miles (17,547.85 km) SW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 10,881.17 miles (17,511.50 km) WSW | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 3 | 10,879.78 miles (17,509.27 km) SW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 4 | 10,853.21 miles (17,466.50 km) SW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 5 | 10,848.94 miles (17,459.63 km) WSW | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 6 | 10,793.43 miles (17,370.30 km) WSW | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 7 | 10,785.52 miles (17,357.56 km) SW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 8 | 10,777.83 miles (17,345.19 km) SW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 9 | 10,766.22 miles (17,326.52 km) SW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 10 | 10,709.33 miles (17,234.95 km) SW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 11 | 10,635.86 miles (17,116.72 km) SW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 12 | 10,624.23 miles (17,097.99 km) WSW | Esperance Airport (EPR) | Esperance, Australia | |
| 13 | 10,613.65 miles (17,080.98 km) SW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 14 | 10,589.90 miles (17,042.76 km) SW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 15 | 10,586.69 miles (17,037.59 km) SW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |