Nonstop flight route between Atwater, California, United States and Belleville, Illinois, United States:
Departure Airport:
(37°22'50"N by 120°34'5"W)
Arrival Airport:
(38°32'43"N by 89°50'7"W)
Distance from MER to BLV:
1,668.27 miles (2,684.81 km)
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- About this route
- MER Airport Information
- BLV Airport Information
- Facts about MER
- Facts about BLV
- Map of Nearest Airports to MER
- List of Nearest Airports to MER
- Map of Furthest Airports from MER
- List of Furthest Airports from MER
- Map of Nearest Airports to BLV
- List of Nearest Airports to BLV
- Map of Furthest Airports from BLV
- List of Furthest Airports from BLV
About this route:
A direct, nonstop flight between Castle Airport (MER), Atwater, California, United States and MidAmerica St. Louis Airport (BLV), Belleville, Illinois, United States would travel a Great Circle distance of 1,668 miles (or 2,685 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 Castle Airport and MidAmerica St. Louis Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | MER / KMER |
| Airport Name: | Castle Airport |
| Location: | Atwater, California, United States |
| GPS Coordinates: | 37°22'50"N by 120°34'5"W |
| Operator/Owner: | Merced County Department of Commerce, Aviation, and Economic Development |
| Airport Type: | Public |
| Elevation: | 191 feet (58 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from MER |
| More Information: | MER Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | BLV / KBLV |
| Airport Names: |
|
| Location: | Belleville, Illinois, United States |
| GPS Coordinates: | 38°32'43"N by 89°50'7"W |
| Area Served: | Belleville, Illinois |
| Operator/Owner: | St. Clair County & USAF |
| Airport Type: | Public / Military |
| Elevation: | 459 feet (140 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from BLV |
| More Information: | BLV Maps & Info |
Facts about Castle Airport (MER):
- In 2004, recommendations were made to relocate the 129th Rescue Wing of the California Air National Guard and its associated HC-130, MC-130 and HH-60 aircraft from Moffett Federal Airfield to the former Castle Air Force Base, now Castle Airport.
- Because of Castle Airport's relatively low elevation of 191 feet, planes can take off or land at Castle 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 closest airport to Castle Airport (MER) is Merced Regional Airport (MCE), which is located only 7 miles (12 kilometers) SSE of MER.
- Since the mid-1940s, aircraft maintenance, fuel management, and fire training activities on the base have generated wastes that consist primarily of waste fuels, oils, solvents, and cleaners.
- The furthest airport from Castle Airport (MER) is Tôlanaro Airport (FTU), which is located 11,312 miles (18,204 kilometers) away in Tôlanaro, Madagascar.
- Castle Airport (MER) currently has only 1 runway.
- EPA investigations have been completed at multiple areas of contamination including landfills, discharge areas, chemical disposal areas, fire training areas, fuel spill areas, and polychlorinated biphenyl spill areas.
Facts about MidAmerica St. Louis Airport (BLV):
- In addition to being known as "MidAmerica St. Louis Airport", another name for BLV is "Scott Air Force Base".
- MidAmerica St. Louis Airport (BLV) has 2 runways.
- The closest airport to MidAmerica St. Louis Airport (BLV) is St. Louis Downtown Airport (CPS), which is located only 17 miles (28 kilometers) W of BLV.
- Because of MidAmerica St. Louis Airport's relatively low elevation of 459 feet, planes can take off or land at MidAmerica St. Louis 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 MidAmerica St. Louis Airport (BLV) is Margaret River Airport (MGV), which is located 11,016 miles (17,728 kilometers) away in Margaret River, Western Australia, Australia.
- Boeing and Northbay have recently constructed additions to their facilities at MidAmerica Airport.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 7.26 miles (11.68 km) SSE | Merced Regional Airport (MCE) | Merced, California, United States |     |
| 2 | 27.12 miles (43.65 km) NW | Modesto City-County Airport (MOD) | Modesto, California, United States | |
| 3 | 27.51 miles (44.27 km) SW | Los Banos Municipal Airport (LSN) | Los Banos, California, United States | |
| 4 | 29.78 miles (47.92 km) W | NASA Crows Landing Airport (NRC) | Crows Landing, California, United States | |
| 5 | 36.91 miles (59.40 km) SE | Madera Municipal Airport (MAE) | Madera, California, United States | |
| 6 | 45.69 miles (73.53 km) N | Columbia Airport (COA) | Columbia, California, United States | |
| 7 | 51.03 miles (82.13 km) NW | Stockton Metropolitan Airport (SCK) | Stockton, California, United States | |
| 8 | 57.32 miles (92.24 km) SW | Hollister Municipal Airport (HLI) | Hollister, California, United States | |
| 9 | 60.88 miles (97.98 km) SE | Fresno Chandler Executive AirportChandler Municipal Airport (Old) (FCH) | Fresno, California, United States | |
| 10 | 62.71 miles (100.91 km) SE | Fresno Yosemite International Airport (FAT) | Fresno, California, United States | |
| 11 | 68.82 miles (110.76 km) W | Reid-Hillview Airport of Santa Clara County (RHV) | San Jose, California, United States | |
| 12 | 71.93 miles (115.77 km) WNW | Livermore Municipal Airport (LVK) | Livermore, California, United States | |
| 13 | 73.96 miles (119.02 km) WSW | Watsonville Municipal Airport (WVI) | Watsonville, California, United States | |
| 14 | 74.75 miles (120.29 km) W | Norman Y. Mineta San Jose International Airport (SJC) | San Jose, California, United States | |
| 15 | 75.76 miles (121.93 km) SW | Salinas Municipal AirportSalinas Army Air Base (SNS) | Salinas, California, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,311.72 miles (18,204.41 km) SE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 2 | 11,301.64 miles (18,188.18 km) SSE | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 3 | 11,273.49 miles (18,142.87 km) SSE | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 4 | 11,260.93 miles (18,122.66 km) S | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 5 | 11,205.02 miles (18,032.69 km) SE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 6 | 11,196.39 miles (18,018.79 km) SSW | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 7 | 11,137.28 miles (17,923.67 km) SSE | Mananjary Airport (MNJ) | Mananjary, Madagascar | |
| 8 | 11,111.96 miles (17,882.92 km) SE | Fianarantsoa Airport (WFI) | Fianarantsoa, Madagascar | |
| 9 | 11,011.03 miles (17,720.49 km) SE | Manja Airport (MJA) | Manja, Menabe, Madagascar | |
| 10 | 11,008.37 miles (17,716.22 km) SE | Andavadoaka Airport (DVD) | Andavadoaka, Toliara province, Atsimo-Andrefana region, Madagascar | |
| 11 | 10,993.21 miles (17,691.82 km) SE | Morombe Airport (MXM) | Morombe, Madagascar | |
| 12 | 10,972.89 miles (17,659.11 km) SSE | Toamasino Airport (TMM) | Toamasina, Madagascar | |
| 13 | 10,963.56 miles (17,644.10 km) SSE | Ivato International Airport (TNR) | Antananarivo, Madagascar | |
| 14 | 10,945.21 miles (17,614.56 km) SE | Miandrivazo Airport (ZVA) | Miandrivazo, Madagascar | |
| 15 | 10,920.84 miles (17,575.35 km) SE | Belo sur Tsiribihina Airport (BMD) | Belo sur Tsiribihina, Madagascar | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 17.42 miles (28.04 km) W | St. Louis Downtown Airport (CPS) | Cahokia, Illinois (near St. Louis), United States | |
| 2 | 26.41 miles (42.50 km) NNW | St. Louis Regional Airport (ALN) | Alton, Illinois, United States | |
| 3 | 31.63 miles (50.91 km) WNW | Lambert–St. Louis International Airport (STL) | St. Louis, Missouri, United States | |
| 4 | 31.76 miles (51.12 km) NE | Greenville Airport (GRE) | Greenville, Illinois, United States | |
| 5 | 44.83 miles (72.15 km) W | Spirit of St. Louis Airport (SUS) | Chesterfield, Missouri, United States | |
| 6 | 47.52 miles (76.48 km) E | Salem–Leckrone Airport (SLO) | Salem, Illinois, United States | |
| 7 | 55.04 miles (88.58 km) ESE | Mt. Vernon Airport (MVN) | Mount Vernon, Illinois, United States | |
| 8 | 61.76 miles (99.39 km) SSE | Southern Illinois Airport (MDH) | Carbondale/Murphysboro, Illinois, United States | |
| 9 | 70.62 miles (113.65 km) SE | Williamson County Regional Airport (MWA) | Marion, Illinois, United States | |
| 10 | 90.14 miles (145.06 km) N | Abraham Lincoln Capital Airport (SPI) | Springfield, Illinois, United States | |
| 11 | 92.34 miles (148.60 km) S | Cape Girardeau Regional Airport (CGI) | Cape Girardeau, Missouri, United States | |
| 12 | 103.10 miles (165.93 km) NNE | Decatur Airport (DEC) | Decatur, Illinois, United States | |
| 13 | 105.51 miles (169.80 km) NE | Coles County Memorial Airport (MTO) | Mattoon/Charleston, Illinois, United States | |
| 14 | 108.72 miles (174.97 km) WSW | Rolla National Airport (VIH) | Rolla, Missouri, United States | |
| 15 | 114.73 miles (184.64 km) S | Sikeston Memorial Municipal AirportHarvey Parks Army Airfield (SIK) | Sikeston, Missouri, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,015.81 miles (17,728.18 km) W | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 10,993.79 miles (17,692.75 km) W | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 3 | 10,971.25 miles (17,656.47 km) W | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 4 | 10,967.56 miles (17,650.53 km) W | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 5 | 10,941.51 miles (17,608.61 km) W | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 6 | 10,925.92 miles (17,583.52 km) W | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 7 | 10,916.84 miles (17,568.91 km) W | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 8 | 10,914.29 miles (17,564.80 km) WSW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 9 | 10,892.15 miles (17,529.18 km) W | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 10 | 10,879.66 miles (17,509.07 km) WSW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 11 | 10,872.67 miles (17,497.82 km) W | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 12 | 10,860.51 miles (17,478.26 km) WSW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 13 | 10,826.26 miles (17,423.14 km) WSW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 14 | 10,826.20 miles (17,423.04 km) WSW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 15 | 10,820.39 miles (17,413.69 km) WSW | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, Australia | |