Nonstop flight route between Barnwell, South Carolina, United States and Alton, Illinois, United States:
Departure Airport:
(33°15'29"N by 81°23'17"W)
Arrival Airport:
(38°53'25"N by 90°2'45"W)
Distance from BNL to ALN:
620.14 miles (998.02 km)
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Jump to:
- About this route
- BNL Airport Information
- ALN Airport Information
- Facts about BNL
- Facts about ALN
- Map of Nearest Airports to BNL
- List of Nearest Airports to BNL
- Map of Furthest Airports from BNL
- List of Furthest Airports from BNL
- 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 Barnwell Regional Airport (BNL), Barnwell, South Carolina, United States and St. Louis Regional Airport (ALN), Alton, Illinois, United States would travel a Great Circle distance of 620 miles (or 998 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 Barnwell Regional Airport 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: | BNL / KBNL |
| Airport Names: |
|
| Location: | Barnwell, South Carolina, United States |
| GPS Coordinates: | 33°15'29"N by 81°23'17"W |
| Area Served: | Barnwell, South Carolina |
| Operator/Owner: | Barnwell County |
| Airport Type: | Public |
| Elevation: | 246 feet (75 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from BNL |
| More Information: | BNL 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 Barnwell Regional Airport (BNL):
- The furthest airport from Barnwell Regional Airport (BNL) is Margaret River Airport (MGV), which is located 11,488 miles (18,488 kilometers) away in Margaret River, Western Australia, Australia.
- Barnwell Regional Airport (BNL) has 2 runways.
- In addition to being known as "Barnwell Regional Airport", another name for BNL is "Barnwell Army Airfield".
- Because of Barnwell Regional Airport's relatively low elevation of 246 feet, planes can take off or land at Barnwell 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 closest airport to Barnwell Regional Airport (BNL) is Aiken Municipal Airport (AIK), which is located 32 miles (52 kilometers) NNW of BNL.
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.
- 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 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.
- 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.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 32.00 miles (51.51 km) NNW | Aiken Municipal Airport (AIK) | Aiken, South Carolina, United States |     |
| 2 | 33.46 miles (53.85 km) ENE | Orangeburg Municipal Airport (OGB) | Orangeburg, South Carolina, United States | |
| 3 | 34.17 miles (54.99 km) WNW | Augusta Regional Airport at Bush Field (AGS) | Augusta, Georgia, United States | |
| 4 | 40.25 miles (64.78 km) WNW | Daniel Field (DNL) | Augusta, Georgia, United States | |
| 5 | 49.14 miles (79.08 km) ESE | Lowcountry Regional Airport (RBW) | Walterboro, South Carolina, United States | |
| 6 | 49.52 miles (79.69 km) NNE | Columbia Metropolitan Airport (CAE) | West Columbia (near Columbia), South Carolina, United States | |
| 7 | 54.17 miles (87.18 km) NNE | Jim Hamilton - L.B. Owens Airport (CUB) | Columbia, South Carolina, United States | |
| 8 | 56.91 miles (91.58 km) NE | McEntire Joint National Guard Base Marine Corps Auxiliary Airfield CongareeCongaree Army Airfield (MMT) | Eastover, South Carolina, United States | |
| 9 | 57.26 miles (92.16 km) SSW | Statesboro-Bulloch County AirportStatesboro Army Air Field (TBR) | Statesboro, Georgia, United States | |
| 10 | 72.21 miles (116.21 km) NE | Shaw Air Force Base (SSC) | Sumter, South Carolina, United States | |
| 11 | 73.00 miles (117.49 km) SE | Beaufort County Airport (BFT) | Beaufort County, South Carolina, United States | |
| 12 | 77.98 miles (125.50 km) NE | Sumter Airport (SUM) | Sumter, South Carolina, United States | |
| 13 | 78.86 miles (126.91 km) S | Savannah / Hilton Head International Airport (SAV) | Savannah, Georgia (near Hilton Head, South Carolina), United States | |
| 14 | 81.52 miles (131.20 km) NNW | Greenwood County Airport (GRD) | Greenwood, South Carolina, United States | |
| 15 | 81.87 miles (131.76 km) ESE | Charleston International Airport (CHS) | Charleston, South Carolina, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,487.74 miles (18,487.68 km) W | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 11,469.83 miles (18,458.85 km) W | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 3 | 11,452.59 miles (18,431.11 km) W | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 4 | 11,450.82 miles (18,428.26 km) W | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 5 | 11,449.12 miles (18,425.53 km) W | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 6 | 11,436.47 miles (18,405.16 km) WSW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 7 | 11,430.42 miles (18,395.44 km) W | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 8 | 11,430.12 miles (18,394.95 km) WSW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 9 | 11,428.80 miles (18,392.82 km) W | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 10 | 11,423.67 miles (18,384.57 km) W | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 11 | 11,405.17 miles (18,354.80 km) WSW | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, Australia | |
| 12 | 11,382.56 miles (18,318.41 km) WSW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 13 | 11,372.16 miles (18,301.67 km) W | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 14 | 11,360.58 miles (18,283.04 km) WSW | Carnarvon Airport (CVQ) | Carnarvon, Western Australia, Australia | |
| 15 | 11,340.48 miles (18,250.68 km) W | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 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 | |