About this route:

A direct, nonstop flight between St. Louis Regional Airport (ALN), Alton, Illinois, United States and Baytown Airport (HPY), Baytown, Texas, United States would travel a Great Circle distance of 688 miles (or 1,108 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 Baytown 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: HPY / KHPY
Airport Name: Baytown Airport
Location: Baytown, Texas, United States
GPS Coordinates: 29°47'9"N by 94°57'10"W
Area Served: Baytown, Texas
Operator/Owner: Raceco Inc.
Airport Type: Public
Elevation: 34 feet (10 meters)
# of Runways: 1
View all routes: Routes from HPY
More Information: HPY 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.
  • West Star Aviation is the largest fixed base operations company at the airport.
  • 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.
  • In the spring of 2004 the airport was at the center of a scandal.
  • 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 2,250 acres airfield sits at 544 ft MSL.

Facts about Baytown Airport (HPY):

  • Baytown Airport (HPY) currently has only 1 runway.
  • Because of Baytown Airport's relatively low elevation of 34 feet, planes can take off or land at Baytown 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 Baytown Airport (HPY) is Cocos (Keeling) Island Airport (CCK), which is located 11,005 miles (17,711 kilometers) away in Cocos Islands, Australia.
  • The closest airport to Baytown Airport (HPY) is Ellington Field Joint Reserve BaseEllington Air Force BaseEllington Field (EFD), which is located only 17 miles (28 kilometers) SW of HPY.
  • Baytown Airport is a public-use airport located 3 nautical miles north of the central business district of Baytown, a city in Harris County, Texas, United States.

Map of Nearest Airports to St. Louis Regional Airport:

List of Nearest Airports to St. Louis Regional Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
119.64 miles (31.61 km) WSWLambert–St. Louis International Airport (STL)St. Louis, Missouri, United StatesView Lambert–St. Louis International Airport on a map Set STL as origin Airport Set STL as destination Airport Get more information about Lambert–St. Louis International Airport
222.85 miles (36.78 km) SSWSt. Louis Downtown Airport (CPS)Cahokia, Illinois (near St. Louis), United StatesView St. Louis Downtown Airport on a map Set CPS as origin Airport Set CPS as destination Airport Get more information about St. Louis Downtown Airport
326.41 miles (42.50 km) SSEMidAmerica St. Louis Airport (BLV)Belleville, Illinois, United StatesView MidAmerica St. Louis Airport on a map Set BLV as origin Airport Set BLV as destination Airport Get more information about MidAmerica St. Louis Airport
436.08 miles (58.06 km) EGreenville Airport (GRE)Greenville, Illinois, United StatesView Greenville Airport on a map Set GRE as origin Airport Set GRE as destination Airport Get more information about Greenville Airport
536.24 miles (58.32 km) WSWSpirit of St. Louis Airport (SUS)Chesterfield, Missouri, United StatesView Spirit of St. Louis Airport on a map Set SUS as origin Airport Set SUS as destination Airport Get more information about Spirit of St. Louis Airport
660.74 miles (97.76 km) ESESalem–Leckrone Airport (SLO)Salem, Illinois, United StatesView Salem–Leckrone Airport on a map Set SLO as origin Airport Set SLO as destination Airport Get more information about Salem–Leckrone Airport
768.78 miles (110.69 km) NNEAbraham Lincoln Capital Airport (SPI)Springfield, Illinois, United StatesView Abraham Lincoln Capital Airport on a map Set SPI as origin Airport Set SPI as destination Airport Get more information about Abraham Lincoln Capital Airport
875.13 miles (120.92 km) ESEMt. Vernon Airport (MVN)Mount Vernon, Illinois, United StatesView Mt. Vernon Airport on a map Set MVN as origin Airport Set MVN as destination Airport Get more information about Mt. Vernon Airport
988.08 miles (141.75 km) SSESouthern Illinois Airport (MDH)Carbondale/Murphysboro, Illinois, United StatesView Southern Illinois Airport on a map Set MDH as origin Airport Set MDH as destination Airport Get more information about Southern Illinois Airport
1090.73 miles (146.02 km) NEDecatur Airport (DEC)Decatur, Illinois, United StatesView Decatur Airport on a map Set DEC as origin Airport Set DEC as destination Airport Get more information about Decatur Airport
1195.12 miles (153.07 km) NWQuincy Regional Airport (UIN)Quincy, Illinois, United StatesView Quincy Regional Airport on a map Set UIN as origin Airport Set UIN as destination Airport Get more information about Quincy Regional Airport
1296.44 miles (155.20 km) SEWilliamson County Regional Airport (MWA)Marion, Illinois, United StatesView Williamson County Regional Airport on a map Set MWA as origin Airport Set MWA as destination Airport Get more information about Williamson County Regional Airport
13102.97 miles (165.72 km) ENEColes County Memorial Airport (MTO)Mattoon/Charleston, Illinois, United StatesView Coles County Memorial Airport on a map Set MTO as origin Airport Set MTO as destination Airport Get more information about Coles County Memorial Airport
14107.04 miles (172.27 km) WSWRolla National Airport (VIH)Rolla, Missouri, United StatesView Rolla National Airport on a map Set VIH as origin Airport Set VIH as destination Airport Get more information about Rolla National Airport
15115.57 miles (186.00 km) WJefferson City Memorial Airport (JEF)Jefferson City, Missouri, United StatesView Jefferson City Memorial Airport on a map Set JEF as origin Airport Set JEF as destination Airport Get more information about Jefferson City Memorial Airport

Map of Furthest Airports from St. Louis Regional Airport:

List of Furthest Airports from St. Louis Regional Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
111,002.15 miles (17,706.21 km) WMargaret River Airport (MGV)Margaret River, Western Australia, AustraliaView Margaret River Airport on a map Set MGV as origin Airport Set MGV as destination Airport Get more information about Margaret River Airport
210,979.99 miles (17,670.53 km) WBusselton Regional Airport (BQB)Busselton, Western Australia, AustraliaView Busselton Regional Airport on a map Set BQB as origin Airport Set BQB as destination Airport Get more information about Busselton Regional Airport
310,957.22 miles (17,633.90 km) WBunbury Airport (BUY)Bunbury, Western Australia, AustraliaView Bunbury Airport on a map Set BUY as origin Airport Set BUY as destination Airport Get more information about Bunbury Airport
410,954.58 miles (17,629.65 km) WManjimup Airport (MJP)Manjimup, Western Australia, AustraliaView Manjimup Airport on a map Set MJP as origin Airport Set MJP as destination Airport Get more information about Manjimup Airport
510,926.12 miles (17,583.85 km) WRottnest Airport (RTS)Rottnest Island, Western Australia, AustraliaView Rottnest Airport on a map Set RTS as origin Airport Set RTS as destination Airport Get more information about Rottnest Airport
610,910.74 miles (17,559.09 km) WJandakot Airport (JAD)Jandakot, Western Australia, AustraliaView Jandakot Airport on a map Set JAD as origin Airport Set JAD as destination Airport Get more information about Jandakot Airport
710,901.55 miles (17,544.30 km) WPerth Airport (PER)Perth, Western Australia, AustraliaView Perth Airport on a map Set PER as origin Airport Set PER as destination Airport Get more information about Perth Airport
810,897.24 miles (17,537.37 km) WSWJurien Bay Airport (JUR)Jurien Bay, Western Australia, AustraliaView Jurien Bay Airport on a map Set JUR as origin Airport Set JUR as destination Airport Get more information about Jurien Bay Airport
910,880.36 miles (17,510.20 km) WAlbany Airport (ALH)Albany, Western Australia, AustraliaView Albany Airport on a map Set ALH as origin Airport Set ALH as destination Airport Get more information about Albany Airport
1010,861.31 miles (17,479.54 km) WSWGeraldton Airport (GET)Geraldton, Western Australia, AustraliaView Geraldton Airport on a map Set GET as origin Airport Set GET as destination Airport Get more information about Geraldton Airport
1110,859.59 miles (17,476.77 km) WKatanning Airport (KNI)Katanning, Western Australia, AustraliaView Katanning Airport on a map Set KNI as origin Airport Set KNI as destination Airport Get more information about Katanning Airport
1210,841.22 miles (17,447.21 km) WSWKalbarri Airport (KAX)Kalbarri, Western Australia, AustraliaView Kalbarri Airport on a map Set KAX as origin Airport Set KAX as destination Airport Get more information about Kalbarri Airport
1310,808.74 miles (17,394.93 km) WSWMorawa Airport (MWB)Morawa, Western Australia, AustraliaView Morawa Airport on a map Set MWB as origin Airport Set MWB as destination Airport Get more information about Morawa Airport
1410,807.95 miles (17,393.67 km) WSWMullewa Airport (MXU)Mullewa, Western Australia, AustraliaView Mullewa Airport on a map Set MXU as origin Airport Set MXU as destination Airport Get more information about Mullewa Airport
1510,799.72 miles (17,380.43 km) WSWShark Bay Airport (MJK)Monkey Mia, Western Australia, AustraliaView Shark Bay Airport on a map Set MJK as origin Airport Set MJK as destination Airport Get more information about Shark Bay Airport

Map of Nearest Airports to Baytown Airport:

List of Nearest Airports to Baytown Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
117.49 miles (28.14 km) SWEllington Field Joint Reserve BaseEllington Air Force BaseEllington Field (EFD)Houston, Texas, United StatesView Ellington Field Joint Reserve BaseEllington Air Force BaseEllington Field on a map Set EFD as destination Airport Set EFD as destination Airport Get more information about Ellington Field Joint Reserve BaseEllington Air Force BaseEllington Field
221.85 miles (35.16 km) WSWWilliam P. Hobby Airport (HOU)Houston, Texas, United StatesView William P. Hobby Airport on a map Set HOU as destination Airport Set HOU as destination Airport Get more information about William P. Hobby Airport
327.01 miles (43.47 km) WNWGeorge Bush Intercontinental Airport (IAH)Houston, Texas, United StatesView George Bush Intercontinental Airport on a map Set IAH as destination Airport Set IAH as destination Airport Get more information about George Bush Intercontinental Airport
436.41 miles (58.60 km) SScholes International Airport at Galveston (GLS)Galveston, Texas, United StatesView Scholes International Airport at Galveston on a map Set GLS as destination Airport Set GLS as destination Airport Get more information about Scholes International Airport at Galveston
538.13 miles (61.36 km) WAndrau Airpark (AAP)Houston, Texas, United StatesView Andrau Airpark on a map Set AAP as destination Airport Set AAP as destination Airport Get more information about Andrau Airpark
640.67 miles (65.45 km) WNWDavid Wayne Hooks Memorial Airport (DWH)Houston, Texas, United StatesView David Wayne Hooks Memorial Airport on a map Set DWH as destination Airport Set DWH as destination Airport Get more information about David Wayne Hooks Memorial Airport
743.21 miles (69.54 km) WWest Houston Airport (IWS)Houston, Texas, United StatesView West Houston Airport on a map Set IWS as destination Airport Set IWS as destination Airport Get more information about West Houston Airport
843.73 miles (70.38 km) WSWSugar Land Regional Airport (SGR)Sugar Land, Texas (near Houston), United StatesView Sugar Land Regional Airport on a map Set SGR as destination Airport Set SGR as destination Airport Get more information about Sugar Land Regional Airport
947.89 miles (77.07 km) NWLone Star Executive Airport (CXO)Houston, Texas, United StatesView Lone Star Executive Airport on a map Set CXO as destination Airport Set CXO as destination Airport Get more information about Lone Star Executive Airport
1048.34 miles (77.80 km) ENEBeaumont Municipal Airport (BMT)Beaumont, Texas, United StatesView Beaumont Municipal Airport on a map Set BMT as destination Airport Set BMT as destination Airport Get more information about Beaumont Municipal Airport
1155.95 miles (90.05 km) SSWTexas Gulf Coast Regional Airport (LJN)Angleton / Lake Jackson, Texas, United StatesView Texas Gulf Coast Regional Airport on a map Set LJN as destination Airport Set LJN as destination Airport Get more information about Texas Gulf Coast Regional Airport
1257.00 miles (91.74 km) ENEJack Brooks Regional Airport (BPT)Beaumont/Port Arthur, Texas, United StatesView Jack Brooks Regional Airport on a map Set BPT as destination Airport Set BPT as destination Airport Get more information about Jack Brooks Regional Airport
1376.42 miles (122.99 km) NNWBruce Brothers Huntsville Regional Airport (HTV)Huntsville, Texas, United StatesView Bruce Brothers Huntsville Regional Airport on a map Set HTV as destination Airport Set HTV as destination Airport Get more information about Bruce Brothers Huntsville Regional Airport
1478.48 miles (126.30 km) SWBay City Municipal Airport (BBC)Bay City, Texas, United StatesView Bay City Municipal Airport on a map Set BBC as destination Airport Set BBC as destination Airport Get more information about Bay City Municipal Airport
1581.04 miles (130.43 km) WSWWharton Regional Airport (WHT)Wharton, Texas, United StatesView Wharton Regional Airport on a map Set WHT as destination Airport Set WHT as destination Airport Get more information about Wharton Regional Airport

Map of Furthest Airports from Baytown Airport:

List of Furthest Airports from Baytown Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
111,005.26 miles (17,711.20 km) SWCocos (Keeling) Island Airport (CCK)Cocos Islands, AustraliaView Cocos (Keeling) Island Airport on a map Set CCK as destination Airport Set CCK as destination Airport Get more information about Cocos (Keeling) Island Airport
210,913.84 miles (17,564.08 km) ESESir Gaëtan Duval Airport (RRG)Rodrigues Island, MauritiusView Sir Gaëtan Duval Airport on a map Set RRG as destination Airport Set RRG as destination Airport Get more information about Sir Gaëtan Duval Airport
310,677.69 miles (17,184.04 km) WShark Bay Airport (MJK)Monkey Mia, Western Australia, AustraliaView Shark Bay Airport on a map Set MJK as destination Airport Set MJK as destination Airport Get more information about Shark Bay Airport
410,665.80 miles (17,164.90 km) WKalbarri Airport (KAX)Kalbarri, Western Australia, AustraliaView Kalbarri Airport on a map Set KAX as destination Airport Set KAX as destination Airport Get more information about Kalbarri Airport
510,656.55 miles (17,150.02 km) WSWMargaret River Airport (MGV)Margaret River, Western Australia, AustraliaView Margaret River Airport on a map Set MGV as destination Airport Set MGV as destination Airport Get more information about Margaret River Airport
610,653.09 miles (17,144.45 km) WGeraldton Airport (GET)Geraldton, Western Australia, AustraliaView Geraldton Airport on a map Set GET as destination Airport Set GET as destination Airport Get more information about Geraldton Airport
710,652.24 miles (17,143.08 km) WCarnarvon Airport (CVQ)Carnarvon, Western Australia, AustraliaView Carnarvon Airport on a map Set CVQ as destination Airport Set CVQ as destination Airport Get more information about Carnarvon Airport
810,646.95 miles (17,134.56 km) WJurien Bay Airport (JUR)Jurien Bay, Western Australia, AustraliaView Jurien Bay Airport on a map Set JUR as destination Airport Set JUR as destination Airport Get more information about Jurien Bay Airport
910,639.49 miles (17,122.56 km) WSWBusselton Regional Airport (BQB)Busselton, Western Australia, AustraliaView Busselton Regional Airport on a map Set BQB as destination Airport Set BQB as destination Airport Get more information about Busselton Regional Airport
1010,628.39 miles (17,104.69 km) WSWRottnest Airport (RTS)Rottnest Island, Western Australia, AustraliaView Rottnest Airport on a map Set RTS as destination Airport Set RTS as destination Airport Get more information about Rottnest Airport
1110,623.51 miles (17,096.84 km) WSWBunbury Airport (BUY)Bunbury, Western Australia, AustraliaView Bunbury Airport on a map Set BUY as destination Airport Set BUY as destination Airport Get more information about Bunbury Airport
1210,612.56 miles (17,079.21 km) ESESir Seewoosagur Ramgoolam International Airport (MRU)Plaisance, MauritiusView Sir Seewoosagur Ramgoolam International Airport on a map Set MRU as destination Airport Set MRU as destination Airport Get more information about Sir Seewoosagur Ramgoolam International Airport
1310,608.78 miles (17,073.14 km) WSWJandakot Airport (JAD)Jandakot, Western Australia, AustraliaView Jandakot Airport on a map Set JAD as destination Airport Set JAD as destination Airport Get more information about Jandakot Airport
1410,603.12 miles (17,064.03 km) WSWPerth Airport (PER)Perth, Western Australia, AustraliaView Perth Airport on a map Set PER as destination Airport Set PER as destination Airport Get more information about Perth Airport
1510,600.85 miles (17,060.38 km) WMullewa Airport (MXU)Mullewa, Western Australia, AustraliaView Mullewa Airport on a map Set MXU as destination Airport Set MXU as destination Airport Get more information about Mullewa Airport