Nonstop flight route between San Diego, California, United States and Alton, Illinois, United States:
Departure Airport:
(32°48'56"N by 117°8'21"W)
Arrival Airport:
(38°53'25"N by 90°2'45"W)
Distance from MYF to ALN:
1,567.74 miles (2,523.03 km)
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- About this route
- MYF Airport Information
- ALN Airport Information
- Facts about MYF
- Facts about ALN
- Map of Nearest Airports to MYF
- List of Nearest Airports to MYF
- Map of Furthest Airports from MYF
- List of Furthest Airports from MYF
- 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 Montgomery Field (MYF), San Diego, California, United States and St. Louis Regional Airport (ALN), Alton, Illinois, United States would travel a Great Circle distance of 1,568 miles (or 2,523 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 Montgomery Field 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: | MYF / KMYF |
| Airport Names: |
|
| Location: | San Diego, California, United States |
| GPS Coordinates: | 32°48'56"N by 117°8'21"W |
| Operator/Owner: | City of San Diego |
| Airport Type: | Public |
| Elevation: | 427 feet (130 meters) |
| # of Runways: | 3 |
| View all routes: | Routes from MYF |
| More Information: | MYF 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 Montgomery Field (MYF):
- In addition to being known as "Montgomery Field", another name for MYF is "Gibbs AF Auxiliary Field".
- The closest airport to Montgomery Field (MYF) is MCAS Miramar, (NKX), which is located only 4 miles (6 kilometers) N of MYF.
- The airport opened in July 1940 as "Gibbs Field" as an all-way clay and gravel surface airfield.
- Montgomery Field (MYF) has 3 runways.
- Because of Montgomery Field's relatively low elevation of 427 feet, planes can take off or land at Montgomery Field 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 Montgomery Field (MYF) is Sir Gaëtan Duval Airport (RRG), which is located 11,534 miles (18,562 kilometers) away in Rodrigues Island, Mauritius.
Facts about St. Louis Regional Airport (ALN):
- 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 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.
- Civic Memorial Airport opened in 1946 and received its current name in 1984.
- The 2,250 acres airfield sits at 544 ft MSL.
- 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.
- St. Louis Regional Airport (ALN) has 2 runways.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 3.59 miles (5.78 km) N | MCAS Miramar, (NKX) | San Diego, California, United States |     |
| 2 | 6.39 miles (10.28 km) SSW | San Diego International Airport (SAN) | San Diego, California, United States | |
| 3 | 9.19 miles (14.78 km) SSW | NAS North Island (NZY) | San Diego, California, United States | |
| 4 | 9.72 miles (15.64 km) E | Gillespie Field (SEE) | San Diego / El Cajon, California, United States | |
| 5 | 17.52 miles (28.20 km) S | Naval Outlying Landing Field Imperial Beach (NRS) | Imperial Beach, California, United States | |
| 6 | 19.21 miles (30.91 km) SSE | Brown Field Municipal Airport (SDM) | San Diego, California, United States | |
| 7 | 21.40 miles (34.45 km) SSE | Tijuana International Airport (TIJ) | Tijuana, Baja California, Mexico | |
| 8 | 23.08 miles (37.14 km) NNW | McClellan–Palomar Airport (CLD) | Carlsbad, California, United States | |
| 9 | 30.38 miles (48.90 km) NNW | Bob Maxwell Field (Oceanside Municipal Airport) (OCN) | Oceanside, California, United States | |
| 10 | 56.43 miles (90.81 km) ENE | Borrego Valley Airport (BXS) | Borrego Springs, California, United States | |
| 11 | 63.79 miles (102.66 km) N | Hemet-Ryan AirportRyan Field (HMT) | Hemet, California, United States | |
| 12 | 68.57 miles (110.35 km) NNW | MCAS El Toro (NZJ) | Santa Ana, California, United States | |
| 13 | 72.82 miles (117.19 km) NW | John Wayne Airport (SNA) | Santa Ana, California, United States | |
| 14 | 73.89 miles (118.92 km) N | March Air Reserve Base (RIV) | Riverside, California, United States | |
| 15 | 74.77 miles (120.33 km) ENE | Salton Sea Airport (SAS) | Salton City, California, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,534.03 miles (18,562.17 km) S | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 2 | 11,523.61 miles (18,545.41 km) SSE | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 3 | 11,521.03 miles (18,541.25 km) SSE | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 4 | 11,497.36 miles (18,503.16 km) SSE | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 5 | 11,336.92 miles (18,244.95 km) ESE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 6 | 11,238.83 miles (18,087.09 km) SE | Mananjary Airport (MNJ) | Mananjary, Madagascar | |
| 7 | 11,206.40 miles (18,034.91 km) ESE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 8 | 11,192.33 miles (18,012.26 km) SE | Fianarantsoa Airport (WFI) | Fianarantsoa, Madagascar | |
| 9 | 11,121.04 miles (17,897.54 km) SE | Toamasino Airport (TMM) | Toamasina, Madagascar | |
| 10 | 11,080.22 miles (17,831.85 km) SE | Sainte Marie Airport (SMS) | Île Sainte-Marie, Madagascar | |
| 11 | 11,078.57 miles (17,829.18 km) SE | Ivato International Airport (TNR) | Antananarivo, Madagascar | |
| 12 | 11,054.47 miles (17,790.40 km) ESE | Manja Airport (MJA) | Manja, Menabe, Madagascar | |
| 13 | 11,030.10 miles (17,751.18 km) ESE | Andavadoaka Airport (DVD) | Andavadoaka, Toliara province, Atsimo-Andrefana region, Madagascar | |
| 14 | 11,025.11 miles (17,743.15 km) SE | Miandrivazo Airport (ZVA) | Miandrivazo, Madagascar | |
| 15 | 11,020.88 miles (17,736.35 km) ESE | Morombe Airport (MXM) | Morombe, Madagascar | |
| 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 | |