Nonstop flight route between East Hampton, New York, United States and Alton, Illinois, United States:
Departure Airport:
(40°57'33"N by 72°15'6"W)
Arrival Airport:
(38°53'25"N by 90°2'45"W)
Distance from HTO to ALN:
951.94 miles (1,531.99 km)
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Jump to:
- About this route
- HTO Airport Information
- ALN Airport Information
- Facts about HTO
- Facts about ALN
- Map of Nearest Airports to HTO
- List of Nearest Airports to HTO
- Map of Furthest Airports from HTO
- List of Furthest Airports from HTO
- 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 East Hampton Airport (HTO), East Hampton, New York, United States and St. Louis Regional Airport (ALN), Alton, Illinois, United States would travel a Great Circle distance of 952 miles (or 1,532 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 East Hampton 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: | HTO / KHTO |
| Airport Name: | East Hampton Airport |
| Location: | East Hampton, New York, United States |
| GPS Coordinates: | 40°57'33"N by 72°15'6"W |
| Area Served: | East Hampton, New York |
| Airport Type: | Public |
| Elevation: | 55 feet (17 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from HTO |
| More Information: | HTO 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 East Hampton Airport (HTO):
- The closest airport to East Hampton Airport (HTO) is Montauk Airport (MTP), which is located only 19 miles (31 kilometers) ENE of HTO.
- East Hampton Airport (HTO) has 2 runways.
- Because of East Hampton Airport's relatively low elevation of 55 feet, planes can take off or land at East Hampton 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 PBS children's television show It's a Big Big World produced by Mitchell Kriegman is produced at Wainscott Studios which is the industrial park associated with the airport.
- Cape Air considered launching service to East Hampton Airport Summer 2012 from Westchester County Airport or Boston Logan Airport.
- The furthest airport from East Hampton Airport (HTO) is Margaret River Airport (MGV), which is located 11,806 miles (19,000 kilometers) away in Margaret River, Western Australia, Australia.
Facts about St. Louis Regional Airport (ALN):
- The 2,250 acres airfield sits at 544 ft MSL.
- In the spring of 2004 the airport was at the center of a scandal.
- West Star Aviation is the largest fixed base operations company at the airport.
- 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.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 19.07 miles (30.69 km) ENE | Montauk Airport (MTP) | Montauk, New York, United States |     |
| 2 | 21.40 miles (34.44 km) WSW | Francis S. Gabreski Airport (FOK) | Westhampton Beach, New York, United States | |
| 3 | 23.20 miles (37.33 km) NNE | Elizabeth Field (FID) | Fishers Island, New York, United States | |
| 4 | 27.77 miles (44.69 km) NNE | Groton-New London Airport (GON) | Groton, Connecticut, United States | |
| 5 | 28.37 miles (45.65 km) W | Calverton Executive Airpark (CTO) | Calverton, New York, United States | |
| 6 | 33.51 miles (53.93 km) WSW | Brookhaven Calabro Airport (WSH) | Shirley, New York, United States | |
| 7 | 37.95 miles (61.07 km) ENE | Block Island State Airport (BID) | Block Island, Rhode Island, United States | |
| 8 | 39.18 miles (63.06 km) WNW | Tweed New Haven Airport (HVN) | New Haven, Connecticut, United States | |
| 9 | 45.76 miles (73.65 km) WSW | Long Island MacArthur Airport (HAP) | Long Island, Queensland, Australia | |
| 10 | 45.76 miles (73.65 km) WSW | Long Island MacArthur Airport (ISP) | Islip, New York, United States | |
| 11 | 47.68 miles (76.74 km) WNW | Igor I. Sikorsky Memorial Airport (BDR) | Bridgeport, Connecticut, United States | |
| 12 | 57.53 miles (92.58 km) NNW | Hartford-Brainard Airport (HFD) | Hartford, Connecticut, United States | |
| 13 | 58.23 miles (93.71 km) NNW | Rentschler Heliport (EHT) | East Hartford, Connecticut, United States | |
| 14 | 58.27 miles (93.78 km) NW | Waterbury-Oxford Airport (OXC) | Oxford, Connecticut, United States | |
| 15 | 62.77 miles (101.02 km) WSW | Republic Airport (FRG) | East Farmingdale, New York, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,806.02 miles (18,999.90 km) SW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 11,785.58 miles (18,967.00 km) SW | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 3 | 11,782.21 miles (18,961.58 km) SW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 4 | 11,755.56 miles (18,918.70 km) SW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 5 | 11,749.67 miles (18,909.21 km) SW | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 6 | 11,697.54 miles (18,825.33 km) SW | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 7 | 11,682.56 miles (18,801.21 km) SW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 8 | 11,676.80 miles (18,791.94 km) SW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 9 | 11,664.98 miles (18,772.92 km) SW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 10 | 11,594.69 miles (18,659.80 km) SSW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 11 | 11,516.26 miles (18,533.58 km) WSW | Esperance Airport (EPR) | Esperance, Australia | |
| 12 | 11,509.23 miles (18,522.27 km) SSW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 13 | 11,500.42 miles (18,508.08 km) SSW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 14 | 11,468.85 miles (18,457.28 km) SSW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 15 | 11,448.42 miles (18,424.40 km) SSW | Kalbarri Airport (KAX) | Kalbarri, 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 | |