Nonstop flight route between Savannah, Georgia (near Hilton Head, South Carolina), United States and Alton, Illinois, United States:
Departure Airport:
(32°7'38"N by 81°12'7"W)
Arrival Airport:
(38°53'25"N by 90°2'45"W)
Distance from SAV to ALN:
681.81 miles (1,097.26 km)
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Jump to:
- About this route
- SAV Airport Information
- ALN Airport Information
- Facts about SAV
- Facts about ALN
- Map of Nearest Airports to SAV
- List of Nearest Airports to SAV
- Map of Furthest Airports from SAV
- List of Furthest Airports from SAV
- 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 Savannah / Hilton Head International Airport (SAV), Savannah, Georgia (near Hilton Head, South Carolina), United States and St. Louis Regional Airport (ALN), Alton, Illinois, United States would travel a Great Circle distance of 682 miles (or 1,097 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 Savannah / Hilton Head International 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: | SAV / KSAV |
| Airport Name: | Savannah / Hilton Head International Airport |
| Location: | Savannah, Georgia (near Hilton Head, South Carolina), United States |
| GPS Coordinates: | 32°7'38"N by 81°12'7"W |
| Area Served: | Savannah, Georgia |
| Airport Type: | Public |
| Elevation: | 50 feet (15 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from SAV |
| More Information: | SAV 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 Savannah / Hilton Head International Airport (SAV):
- The airport serves as world headquarters for Gulfstream Aerospace.
- In 1958, work began on a new airline terminal.
- The furthest airport from Savannah / Hilton Head International Airport (SAV) is Margaret River Airport (MGV), which is located 11,485 miles (18,484 kilometers) away in Margaret River, Western Australia, Australia.
- Because of Savannah / Hilton Head International Airport's relatively low elevation of 50 feet, planes can take off or land at Savannah / Hilton Head International 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.
- Savannah ANGB includes over 145 buildings and 239 acres of leased land in the southeast and northeast quadrants of the airport.
- Savannah / Hilton Head International Airport (SAV) has 2 runways.
- The closest airport to Savannah / Hilton Head International Airport (SAV) is Hunter Army Airfield (SVN), which is located only 9 miles (14 kilometers) SSE of SAV.
Facts about St. Louis Regional Airport (ALN):
- 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.
- 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.
- 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.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 8.77 miles (14.11 km) SSE | Hunter Army Airfield (SVN) | Savannah, Georgia, United States |     |
| 2 | 26.76 miles (43.06 km) SW | MidCoast Regional Airport at Wright Army Airfield (LIY) | Fort Stewart, Hinesville, Georgia, United States | |
| 3 | 30.27 miles (48.71 km) ENE | Hilton Head Airport (HHH) | Hilton Head Island, South Carolina, United States | |
| 4 | 38.57 miles (62.06 km) ENE | Beaufort County Airport (BFT) | Beaufort County, South Carolina, United States | |
| 5 | 39.72 miles (63.92 km) NW | Statesboro-Bulloch County AirportStatesboro Army Air Field (TBR) | Statesboro, Georgia, United States | |
| 6 | 61.99 miles (99.77 km) SSW | Brunswick Golden Isles Airport (BQK) | Brunswick, Georgia, United States | |
| 7 | 63.85 miles (102.76 km) NNE | Lowcountry Regional Airport (RBW) | Walterboro, South Carolina, United States | |
| 8 | 68.32 miles (109.95 km) S | Malcolm McKinnon Airport (SSI) | Brunswick, Georgia, United States | |
| 9 | 68.52 miles (110.27 km) W | Vidalia Regional AirportVidalia-Lyons Army Airfield (VDI) | Vidalia, Georgia, United States | |
| 10 | 78.86 miles (126.91 km) N | Barnwell Regional Airport (BNL) | Barnwell, South Carolina, United States | |
| 11 | 86.14 miles (138.62 km) NE | Charleston International Airport (CHS) | Charleston, South Carolina, United States | |
| 12 | 92.76 miles (149.29 km) SW | Waycross-Ware County AirportWaycross Army Airfield (AYS) | Waycross, Georgia, United States | |
| 13 | 93.99 miles (151.26 km) NNE | Orangeburg Municipal Airport (OGB) | Orangeburg, South Carolina, United States | |
| 14 | 96.60 miles (155.46 km) NNW | Augusta Regional Airport at Bush Field (AGS) | Augusta, Georgia, United States | |
| 15 | 98.18 miles (158.00 km) W | Telfair-Wheeler Airport (MQW) | McRae, Georgia, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,485.30 miles (18,483.76 km) WSW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 11,468.87 miles (18,457.31 km) W | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 3 | 11,468.78 miles (18,457.17 km) W | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 4 | 11,462.75 miles (18,447.46 km) W | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 5 | 11,462.46 miles (18,446.99 km) WSW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 6 | 11,457.49 miles (18,438.99 km) W | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 7 | 11,453.26 miles (18,432.19 km) W | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 8 | 11,446.63 miles (18,421.52 km) WSW | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, Australia | |
| 9 | 11,438.09 miles (18,407.78 km) W | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 10 | 11,432.14 miles (18,398.19 km) W | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 11 | 11,424.56 miles (18,386.00 km) WSW | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 12 | 11,409.14 miles (18,361.18 km) W | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 13 | 11,405.64 miles (18,355.55 km) WSW | Carnarvon Airport (CVQ) | Carnarvon, Western Australia, Australia | |
| 14 | 11,394.57 miles (18,337.74 km) W | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 15 | 11,339.18 miles (18,248.59 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 | |