Nonstop flight route between Alton, Illinois, United States and Nanaimo, British Columbia, Canada:
Departure Airport:
(38°53'25"N by 90°2'45"W)
Arrival Airport:
(49°3'15"N by 123°52'12"W)
Distance from ALN to YCD:
1,803.80 miles (2,902.93 km)
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Jump to:
- About this route
- ALN Airport Information
- YCD Airport Information
- Facts about ALN
- Facts about YCD
- 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 YCD
- List of Nearest Airports to YCD
- Map of Furthest Airports from YCD
- List of Furthest Airports from YCD
About this route:
A direct, nonstop flight between St. Louis Regional Airport (ALN), Alton, Illinois, United States and Nanaimo Airport (YCD), Nanaimo, British Columbia, Canada would travel a Great Circle distance of 1,804 miles (or 2,903 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 Nanaimo 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: | YCD / CYCD |
| Airport Name: | Nanaimo Airport |
| Location: | Nanaimo, British Columbia, Canada |
| GPS Coordinates: | 49°3'15"N by 123°52'12"W |
| Operator/Owner: | Nanaimo Airport Commission |
| Airport Type: | Public |
| Elevation: | 92 feet (28 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from YCD |
| More Information: | YCD Maps & Info |
Facts about St. Louis Regional Airport (ALN):
- 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.
- 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.
- 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.
- 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.
- West Star Aviation is the largest fixed base operations company at the airport.
Facts about Nanaimo Airport (YCD):
- Nanaimo Airport (YCD) currently has only 1 runway.
- The closest airport to Nanaimo Airport (YCD) is Nanaimo Harbour Water Airport (ZNA), which is located only 8 miles (14 kilometers) NNW of YCD.
- The furthest airport from Nanaimo Airport (YCD) is Tôlanaro Airport (FTU), which is located 10,705 miles (17,228 kilometers) away in Tôlanaro, Madagascar.
- There is large parking area offering long and short term vehicle parking as well as designated parking for persons with disabilities.
- In 1999, the air terminal was named in honour of World War I ace Raymond Collishaw who was born in Nanaimo.
- Because of Nanaimo Airport's relatively low elevation of 92 feet, planes can take off or land at Nanaimo 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 | 8.46 miles (13.61 km) NNW | Nanaimo Harbour Water Airport (ZNA) | Nanaimo, British Columbia, Canada | |
| 2 | 21.61 miles (34.78 km) SSE | Duncan Airport (DUQ) | Duncan, British Columbia, Canada | |
| 3 | 21.94 miles (35.31 km) SE | Ganges Water Aerodrome (YGG) | Ganges, British Columbia, Canada | |
| 4 | 28.88 miles (46.48 km) NNE | Sechelt Aerodrome (YHS) | Sechelt, British Columbia, Canada | |
| 5 | 28.92 miles (46.54 km) ESE | Mayne Island Water Aerodrome (YAV) | Miner's Bay, British Columbia, Canada | |
| 6 | 30.68 miles (49.37 km) NW | Qualicum Beach Airport (XQU) | Qualicum Beach, British Columbia, Canada | |
| 7 | 32.50 miles (52.31 km) ENE | Vancouver International Airport (YVR) | Vancouver, British Columbia, Canada | |
| 8 | 34.63 miles (55.74 km) SE | Victoria International Airport (YYJ) | Victoria, British Columbia, Canada | |
| 9 | 36.11 miles (58.11 km) SE | Bedwell Harbour Water Aerodrome (YBW) | Bedwell Harbour, British Columbia, Canada | |
| 10 | 38.07 miles (61.26 km) ENE | Vancouver Harbour Water Airport (CXH) | Vancouver, British Columbia, Canada | |
| 11 | 39.07 miles (62.88 km) E | Boundary Bay Airport (YDT) | Delta, British Columbia, Canada | |
| 12 | 39.43 miles (63.45 km) N | Pender Harbour Water Aerodrome (YPT) | Pender Harbour, British Columbia, Canada | |
| 13 | 44.66 miles (71.88 km) SE | Roche Harbor Seaplane Base (RCE) | San Juan Island, Washington, United States | |
| 14 | 47.98 miles (77.22 km) SSE | Esquimalt Airport (YPF) | Esquimalt, British Columbia, Canada | |
| 15 | 48.87 miles (78.65 km) SSE | Victoria Inner Harbour Airport (YWH) | Victoria, British Columbia, Canada | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,705.03 miles (17,228.04 km) SSE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 2 | 10,644.66 miles (17,130.88 km) SSE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 3 | 10,610.53 miles (17,075.94 km) ESE | East London Airport (ELS) | East London, South Africa | |
| 4 | 10,597.49 miles (17,054.97 km) ESE | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 5 | 10,597.36 miles (17,054.75 km) ESE | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 6 | 10,569.26 miles (17,009.53 km) ESE | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 7 | 10,565.34 miles (17,003.22 km) ESE | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 8 | 10,558.48 miles (16,992.18 km) SE | King Shaka International (DUR) | Durban, KwaZulu-Natal, South Africa | |
| 9 | 10,545.00 miles (16,970.50 km) SE | Richards Bay Airport (RCB) | Richards Bay, KwaZulu-Natal, South Africa | |
| 10 | 10,534.06 miles (16,952.89 km) SE | Pietermaritzburg Airport (PZB) | Pietermaritzburg, South Africa | |
| 11 | 10,520.26 miles (16,930.67 km) S | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 12 | 10,509.93 miles (16,914.04 km) SE | Hluhluwe Airport (HLW) | Hluhluwe, South Africa | |
| 13 | 10,490.53 miles (16,882.83 km) S | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 14 | 10,481.69 miles (16,868.61 km) ESE | Lebakeng Airport (LEF) | Lebakeng, Lesotho | |
| 15 | 10,465.50 miles (16,842.56 km) SSE | Fianarantsoa Airport (WFI) | Fianarantsoa, Madagascar | |