Nonstop flight route between Alton, Illinois, United States and Orange, Virginia, United States:
Departure Airport:
(38°53'25"N by 90°2'45"W)
Arrival Airport:
(38°14'49"N by 78°2'44"W)
Distance from ALN to OMH:
649.34 miles (1,045.00 km)
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Jump to:
- About this route
- ALN Airport Information
- OMH Airport Information
- Facts about ALN
- Facts about OMH
- Map of Nearest Airports to ALN
- List of Nearest Airports to ALN
- Map of Furthest Airports from ALN
- List of Furthest Airports from ALN
- Map of Nearest Airports to OMH
- List of Nearest Airports to OMH
- Map of Furthest Airports from OMH
- List of Furthest Airports from OMH
About this route:
A direct, nonstop flight between St. Louis Regional Airport (ALN), Alton, Illinois, United States and Orange County Airport (OMH), Orange, Virginia, United States would travel a Great Circle distance of 649 miles (or 1,045 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 St. Louis Regional Airport and Orange County Airport, the route shown on this map most likely still appears to be a straight line.
Departure 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 |
Arrival Airport Information:
| IATA / ICAO Codes: | OMH / OITR |
| Airport Names: |
|
| Location: | Orange, Virginia, United States |
| GPS Coordinates: | 38°14'49"N by 78°2'44"W |
| Area Served: | Orange, Virginia |
| Operator/Owner: | Orange County |
| Airport Type: | Public |
| Elevation: | 464 feet (141 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from OMH |
| More Information: | OMH Maps & Info |
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.
- Civic Memorial Airport opened in 1946 and received its current name in 1984.
- 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.
- West Star Aviation is the largest fixed base operations company at the airport.
- 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.
Facts about Orange County Airport (OMH):
- The furthest airport from Orange County Airport (OMH) is Margaret River Airport (MGV), which is located 11,645 miles (18,742 kilometers) away in Margaret River, Western Australia, Australia.
- In addition to being known as "Orange County Airport", another name for OMH is "KOMH".
- Orange County Airport (OMH) currently has only 1 runway.
- Because of Orange County Airport's relatively low elevation of 464 feet, planes can take off or land at Orange County 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 Orange County Airport (OMH) is Louisa County Airport (LOW), which is located only 17 miles (27 kilometers) SSE of OMH.
| 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 | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 16.92 miles (27.22 km) SSE | Louisa County Airport (LOW) | Louisa, Virginia, United States | |
| 2 | 23.35 miles (37.58 km) WSW | Charlottesville–Albemarle Airport (CHO) | Charlottesville, Virginia, United States | |
| 3 | 41.39 miles (66.60 km) ESE | A.P. Hill Army Airfield (APH) | Fort A.P. Hill, Virginia, United States | |
| 4 | 43.53 miles (70.06 km) NE | Manassas Regional Airport (HEF) | Manassas, Virginia, United States | |
| 5 | 43.53 miles (70.06 km) NE | Manassas Regional Airport (MNZ) | Manassas, Virginia, United States | |
| 6 | 46.18 miles (74.31 km) W | Shenandoah Valley Regional Airport (SHD) | Staunton / Waynesboro / Harrisonburg, Virginia, United States | |
| 7 | 47.65 miles (76.69 km) NNW | Front Royal–Warren County Airport (FRR) | Front Royal, Virginia, United States | |
| 8 | 56.84 miles (91.47 km) NE | Davison Army Airfield (DAA) | Fort Belvoir, Virginia, United States | |
| 9 | 57.75 miles (92.94 km) NNE | Washington Dulles International Airport (IAD) | Washington, D.C. / Virginia, United States | |
| 10 | 62.18 miles (100.07 km) N | Winchester Regional Airport (WGO) | Winchester, Virginia, United States | |
| 11 | 63.16 miles (101.64 km) NNE | Leesburg Executive Airport (JYO) | Leesburg, Virginia, United States | |
| 12 | 64.79 miles (104.27 km) SE | Richmond International Airport (RIC) | Richmond, Virginia, United States | |
| 13 | 68.65 miles (110.48 km) NE | Ronald Reagan Washington National Airport (DCA) | Arlington County, Virginia (near Washington, D.C.), United States | |
| 14 | 69.19 miles (111.36 km) NE | Bolling Air Force Base (BOF) | Washington, D.C., United States | |
| 15 | 74.66 miles (120.16 km) ENE | Andrews Field (ADW) | Camp Springs, Maryland, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,645.46 miles (18,741.50 km) WSW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 11,622.58 miles (18,704.68 km) WSW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 3 | 11,600.97 miles (18,669.91 km) WSW | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 4 | 11,598.67 miles (18,666.20 km) WSW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 5 | 11,557.64 miles (18,600.17 km) WSW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 6 | 11,544.21 miles (18,578.55 km) WSW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 7 | 11,534.13 miles (18,562.33 km) WSW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 8 | 11,529.45 miles (18,554.80 km) W | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 9 | 11,510.63 miles (18,524.51 km) WSW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 10 | 11,505.80 miles (18,516.74 km) WSW | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 11 | 11,455.71 miles (18,436.14 km) SW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 12 | 11,418.53 miles (18,376.29 km) SW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 13 | 11,417.01 miles (18,373.86 km) WSW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 14 | 11,405.12 miles (18,354.72 km) SW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 15 | 11,347.18 miles (18,261.47 km) SW | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, Australia | |