About this route:

A direct, nonstop flight between Williamson County Regional Airport (MWA), Marion, Illinois, United States and Ihu Airport (IHU), Ihu, Papua New Guinea would travel a Great Circle distance of 8,476 miles (or 13,641 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 large distance between Williamson County Regional Airport and Ihu Airport, the route shown on this map most likely appears curved because of this reason.

Try it at home! Get a globe and tightly lay a string between Williamson County Regional Airport and Ihu Airport. You'll see that it will travel the same route of the red line on this map!

Departure Airport Information:

IATA / ICAO Codes: MWA / KMWA
Airport Name: Williamson County Regional Airport
Location: Marion, Illinois, United States
GPS Coordinates: 37°45'18"N by 89°0'39"W
Area Served: Marion, Illinois
Operator/Owner: Williamson County Airport Authority
Airport Type: Public
Elevation: 472 feet (144 meters)
# of Runways: 2
View all routes: Routes from MWA
More Information: MWA Maps & Info

Arrival Airport Information:

IATA / ICAO Codes: IHU /
Airport Names:
  1. Ihu Airport
  2. AYIH
Location: Ihu, Papua New Guinea
GPS Coordinates: 7°54'0"S by 145°24'0"E
Elevation: 40 feet (12 meters)
# of Runways: 1
View all routes: Routes from IHU
More Information: IHU Maps & Info

Facts about Williamson County Regional Airport (MWA):

  • The closest airport to Williamson County Regional Airport (MWA) is Southern Illinois Airport (MDH), which is located only 13 miles (21 kilometers) W of MWA.
  • The furthest airport from Williamson County Regional Airport (MWA) is Margaret River Airport (MGV), which is located 11,065 miles (17,807 kilometers) away in Margaret River, Western Australia, Australia.
  • Williamson County Regional Airport (MWA) has 2 runways.
  • Because of Williamson County Regional Airport's relatively low elevation of 472 feet, planes can take off or land at Williamson County 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.

Facts about Ihu Airport (IHU):

  • In addition to being known as "Ihu Airport", another name for IHU is "AYIH".
  • Ihu Airport (IHU) currently has only 1 runway.
  • The furthest airport from Ihu Airport (IHU) is Governador Carlos Wilson Airport (FEN), which is located 11,611 miles (18,686 kilometers) away in Fernando de Noronha, Pernambuco, Brazil.
  • The closest airport to Ihu Airport (IHU) is Kerema Airport (KMA), which is located 26 miles (41 kilometers) E of IHU.
  • Because of Ihu Airport's relatively low elevation of 40 feet, planes can take off or land at Ihu 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.

Map of Nearest Airports to Williamson County Regional Airport:

List of Nearest Airports to Williamson County Regional Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
113.25 miles (21.32 km) WSouthern 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
240.14 miles (64.59 km) NNEMt. 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
347.76 miles (76.86 km) SWCape Girardeau Regional Airport (CGI)Cape Girardeau, Missouri, United StatesView Cape Girardeau Regional Airport on a map Set CGI as origin Airport Set CGI as destination Airport Get more information about Cape Girardeau Regional Airport
449.75 miles (80.06 km) SSEBarkley Regional Airport (PAH)Paducah, Kentucky, United StatesView Barkley Regional Airport on a map Set PAH as origin Airport Set PAH as destination Airport Get more information about Barkley Regional Airport
561.39 miles (98.80 km) NSalem–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
666.44 miles (106.92 km) SSWSikeston Memorial Municipal AirportHarvey Parks Army Airfield (SIK)Sikeston, Missouri, United StatesView Sikeston Memorial Municipal AirportHarvey Parks Army Airfield on a map Set SIK as origin Airport Set SIK as destination Airport Get more information about Sikeston Memorial Municipal AirportHarvey Parks Army Airfield
770.62 miles (113.65 km) NWMidAmerica 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
877.32 miles (124.43 km) NNWGreenville 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
983.05 miles (133.65 km) ENEEvansville Regional Airport (EVV)Evansville, Indiana, United StatesView Evansville Regional Airport on a map Set EVV as origin Airport Set EVV as destination Airport Get more information about Evansville Regional Airport
1083.13 miles (133.79 km) SSEMurray-Calloway County Airport (CEY)Murray, Kentucky, United StatesView Murray-Calloway County Airport on a map Set CEY as origin Airport Set CEY as destination Airport Get more information about Murray-Calloway County Airport
1183.94 miles (135.09 km) NWSt. 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
1295.03 miles (152.94 km) SEverett-Stewart Regional Airport (UCY)Union City, Tennessee, United StatesView Everett-Stewart Regional Airport on a map Set UCY as origin Airport Set UCY as destination Airport Get more information about Everett-Stewart Regional Airport
1396.44 miles (155.20 km) NWSt. Louis Regional Airport (ALN)Alton, Illinois, United StatesView St. Louis Regional Airport on a map Set ALN as origin Airport Set ALN as destination Airport Get more information about St. Louis Regional Airport
1496.47 miles (155.25 km) SWMalden Regional Airport (MAW)Malden, Missouri, United StatesView Malden Regional Airport on a map Set MAW as origin Airport Set MAW as destination Airport Get more information about Malden Regional Airport
15100.34 miles (161.47 km) NWLambert–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

Map of Furthest Airports from Williamson County Regional Airport:

List of Furthest Airports from Williamson County Regional Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
111,064.76 miles (17,806.97 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
211,043.12 miles (17,772.14 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
311,021.10 miles (17,736.70 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
411,014.99 miles (17,726.87 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
510,994.45 miles (17,693.82 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
610,978.42 miles (17,668.00 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
710,970.88 miles (17,655.87 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
810,969.59 miles (17,653.81 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
910,939.00 miles (17,604.57 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
1010,936.90 miles (17,601.19 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
1110,921.79 miles (17,576.88 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
1210,920.44 miles (17,574.70 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
1310,885.38 miles (17,518.28 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
1410,884.35 miles (17,516.62 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
1510,883.93 miles (17,515.94 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

Map of Nearest Airports to Ihu Airport:

List of Nearest Airports to Ihu Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
125.78 miles (41.49 km) EKerema Airport (KMA)Kerema, Papua New GuineaView Kerema Airport on a map Set KMA as destination Airport Set KMA as destination Airport Get more information about Kerema Airport
248.46 miles (77.98 km) NWBaimuru Airport (VMU)Baimuru, Papua New GuineaView Baimuru Airport on a map Set VMU as destination Airport Set VMU as destination Airport Get more information about Baimuru Airport
357.70 miles (92.86 km) NNEAndakombe Airport (ADC)Andakombe, Papua New GuineaView Andakombe Airport on a map Set ADC as destination Airport Set ADC as destination Airport Get more information about Andakombe Airport
485.35 miles (137.36 km) WNWKikori Airport (KRI)Kikori, Papua New GuineaView Kikori Airport on a map Set KRI as destination Airport Set KRI as destination Airport Get more information about Kikori Airport
597.75 miles (157.32 km) ENEBulolo Airport (BUL)Bulolo, Papua New GuineaView Bulolo Airport on a map Set BUL as destination Airport Set BUL as destination Airport Get more information about Bulolo Airport
6113.34 miles (182.40 km) NNEAiyura Airport (AYU)Aiyura, Papua New GuineaView Aiyura Airport on a map Set AYU as destination Airport Set AYU as destination Airport Get more information about Aiyura Airport
7123.69 miles (199.06 km) ESEFane Airport (FNE)Fane, Papua New GuineaView Fane Airport on a map Set FNE as destination Airport Set FNE as destination Airport Get more information about Fane Airport
8125.65 miles (202.21 km) NGoroka Airport (GKA)Goroka, Papua New GuineaView Goroka Airport on a map Set GKA as destination Airport Set GKA as destination Airport Get more information about Goroka Airport
9129.27 miles (208.03 km) NELae Nadzab Airport (LAE)Lae, Papua New Guinea, Papua New GuineaView Lae Nadzab Airport on a map Set LAE as destination Airport Set LAE as destination Airport Get more information about Lae Nadzab Airport
10132.93 miles (213.93 km) NNWChimbu Airport (CMU)Kundiawa, Papua New GuineaView Chimbu Airport on a map Set CMU as destination Airport Set CMU as destination Airport Get more information about Chimbu Airport
11133.24 miles (214.44 km) NNEGusap Airport (GAP)Gusap, Papua New GuineaView Gusap Airport on a map Set GAP as destination Airport Set GAP as destination Airport Get more information about Gusap Airport
12162.05 miles (260.79 km) NNWMount Hagen Airport (HGU)Mount Hagen, Papua New GuineaView Mount Hagen Airport on a map Set HGU as destination Airport Set HGU as destination Airport Get more information about Mount Hagen Airport
13163.76 miles (263.55 km) SEJacksons International Airport (POM)Port Moresby, Papua New GuineaView Jacksons International Airport on a map Set POM as destination Airport Set POM as destination Airport Get more information about Jacksons International Airport
14166.78 miles (268.40 km) SSWMurray Island Airport (MYI)Murray Island, Torres Strait Islands, Queensland, AustraliaView Murray Island Airport on a map Set MYI as destination Airport Set MYI as destination Airport Get more information about Murray Island Airport
15170.14 miles (273.81 km) NWMendi Airport (MDU)Mendi, Papua New GuineaView Mendi Airport on a map Set MDU as destination Airport Set MDU as destination Airport Get more information about Mendi Airport

Map of Furthest Airports from Ihu Airport:

List of Furthest Airports from Ihu Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
111,610.94 miles (18,685.95 km) NGovernador Carlos Wilson Airport (FEN)Fernando de Noronha, Pernambuco, BrazilView Governador Carlos Wilson Airport on a map Set FEN as destination Airport Set FEN as destination Airport Get more information about Governador Carlos Wilson Airport
211,599.00 miles (18,666.74 km) NWSão Filipe Airport (SFL)Fogo, Cape VerdeView São Filipe Airport on a map Set SFL as destination Airport Set SFL as destination Airport Get more information about São Filipe Airport
311,585.75 miles (18,645.41 km) NNEPinto Martins – Fortaleza International Airport (FOR)Fortaleza, Ceará, BrazilView Pinto Martins – Fortaleza International Airport on a map Set FOR as destination Airport Set FOR as destination Airport Get more information about Pinto Martins – Fortaleza International Airport
411,584.98 miles (18,644.17 km) NWMosteiros Airport (MTI)Mosteiros, Cape VerdeView Mosteiros Airport on a map Set MTI as destination Airport Set MTI as destination Airport Get more information about Mosteiros Airport
511,545.32 miles (18,580.34 km) NWCesária Évora International Airport (VXE)São Vicente, Cape VerdeView Cesária Évora International Airport on a map Set VXE as destination Airport Set VXE as destination Airport Get more information about Cesária Évora International Airport
611,543.70 miles (18,577.74 km) NNEParnaíba–Prefeito Dr. João Silva Filho International Airport (PHB)Parnaiba, Piaui, BrazilView Parnaíba–Prefeito Dr. João Silva Filho International Airport on a map Set PHB as destination Airport Set PHB as destination Airport Get more information about Parnaíba–Prefeito Dr. João Silva Filho International Airport
711,542.13 miles (18,575.21 km) NWPraia International Airport (RAI)Praia, Cape VerdeView Praia International Airport on a map Set RAI as destination Airport Set RAI as destination Airport Get more information about Praia International Airport
811,529.42 miles (18,554.76 km) NWAgostinho Neto Airport (NTO)Ponta do Sol, Santo Antão, Cape VerdeView Agostinho Neto Airport on a map Set NTO as destination Airport Set NTO as destination Airport Get more information about Agostinho Neto Airport
911,517.90 miles (18,536.22 km) NWPreguiça Airport (SNE)São Nicolau, Cape VerdeView Preguiça Airport on a map Set SNE as destination Airport Set SNE as destination Airport Get more information about Preguiça Airport
1011,517.83 miles (18,536.11 km) NWMaio Airport (MMO)Maio, Cape VerdeView Maio Airport on a map Set MMO as destination Airport Set MMO as destination Airport Get more information about Maio Airport
1111,512.15 miles (18,526.96 km) NNEGov. Dix-Sept Rosado Airport (MVF)Mossoro, Rio Grande do Norte, BrazilView Gov. Dix-Sept Rosado Airport on a map Set MVF as destination Airport Set MVF as destination Airport Get more information about Gov. Dix-Sept Rosado Airport
1211,508.35 miles (18,520.84 km) NEBarreirinhas Airport (BRB)Barreirinhas, Maranhão, BrazilView Barreirinhas Airport on a map Set BRB as destination Airport Set BRB as destination Airport Get more information about Barreirinhas Airport
1311,481.67 miles (18,477.92 km) NAugusto Severo International Airport (NAT)Natal, BrazilView Augusto Severo International Airport on a map Set NAT as destination Airport Set NAT as destination Airport Get more information about Augusto Severo International Airport
1411,462.69 miles (18,447.37 km) NWAristides Pereira International Airport (BVC)Boa Vista, Cape VerdeView Aristides Pereira International Airport on a map Set BVC as destination Airport Set BVC as destination Airport Get more information about Aristides Pereira International Airport
1511,453.88 miles (18,433.19 km) NEMarechal Cunha Machado International Airport (Tirirical) (SLZ)São Luís, BrazilView Marechal Cunha Machado International Airport (Tirirical) on a map Set SLZ as destination Airport Set SLZ as destination Airport Get more information about Marechal Cunha Machado International Airport (Tirirical)