Nonstop flight route between Cahokia, Illinois (near St. Louis), United States and Mount Hagen, Papua New Guinea:
Departure Airport:
(38°34'14"N by 90°9'21"W)
Arrival Airport:
(5°49'36"S by 144°17'45"E)
Distance from CPS to HGU:
8,362.41 miles (13,457.97 km)
Share this route:
Jump to:
- About this route
- CPS Airport Information
- HGU Airport Information
- Facts about CPS
- Facts about HGU
- Map of Nearest Airports to CPS
- List of Nearest Airports to CPS
- Map of Furthest Airports from CPS
- List of Furthest Airports from CPS
- Map of Nearest Airports to HGU
- List of Nearest Airports to HGU
- Map of Furthest Airports from HGU
- List of Furthest Airports from HGU
About this route:
A direct, nonstop flight between St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States and Mount Hagen Airport (HGU), Mount Hagen, Papua New Guinea would travel a Great Circle distance of 8,362 miles (or 13,458 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 St. Louis Downtown Airport and Mount Hagen 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 St. Louis Downtown Airport and Mount Hagen Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | CPS / KCPS |
| Airport Name: | St. Louis Downtown Airport |
| Location: | Cahokia, Illinois (near St. Louis), United States |
| GPS Coordinates: | 38°34'14"N by 90°9'21"W |
| Area Served: | Greater St. Louis |
| Operator/Owner: | Bi-State Development Agency |
| Airport Type: | Public |
| Elevation: | 413 feet (126 meters) |
| # of Runways: | 3 |
| View all routes: | Routes from CPS |
| More Information: | CPS Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | HGU / AYMH |
| Airport Name: | Mount Hagen Airport |
| Location: | Mount Hagen, Papua New Guinea |
| GPS Coordinates: | 5°49'36"S by 144°17'45"E |
| Area Served: | Mount Hagen |
| Elevation: | 5388 feet (1,642 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from HGU |
| More Information: | HGU Maps & Info |
Facts about St. Louis Downtown Airport (CPS):
- The closest airport to St. Louis Downtown Airport (CPS) is Lambert–St. Louis International Airport (STL), which is located only 16 miles (27 kilometers) NW of CPS.
- The airport opened in 1929 as Curtiss-Steinberg Airport.
- St. Louis Downtown Airport (CPS) has 3 runways.
- The furthest airport from St. Louis Downtown Airport (CPS) is Margaret River Airport (MGV), which is located 10,998 miles (17,700 kilometers) away in Margaret River, Western Australia, Australia.
- Because of St. Louis Downtown Airport's relatively low elevation of 413 feet, planes can take off or land at St. Louis Downtown 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 Mount Hagen Airport (HGU):
- The closest airport to Mount Hagen Airport (HGU) is Chimbu Airport (CMU), which is located 48 miles (78 kilometers) ESE of HGU.
- Mount Hagen Airport (HGU) has 2 runways.
- The furthest airport from Mount Hagen Airport (HGU) is Pinto Martins – Fortaleza International Airport (FOR), which is located 11,745 miles (18,902 kilometers) away in Fortaleza, Ceará, Brazil.
- Because of Mount Hagen Airport's high elevation of 5,388 feet, planes must typically fly at a faster airspeed in order to takeoff or land at HGU. Combined with a high temperature, this could make HGU a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 16.47 miles (26.50 km) NW | Lambert–St. Louis International Airport (STL) | St. Louis, Missouri, United States |     |
| 2 | 17.42 miles (28.04 km) E | MidAmerica St. Louis Airport (BLV) | Belleville, Illinois, United States | |
| 3 | 22.85 miles (36.78 km) NNE | St. Louis Regional Airport (ALN) | Alton, Illinois, United States | |
| 4 | 27.50 miles (44.26 km) WNW | Spirit of St. Louis Airport (SUS) | Chesterfield, Missouri, United States | |
| 5 | 45.73 miles (73.59 km) ENE | Greenville Airport (GRE) | Greenville, Illinois, United States | |
| 6 | 64.55 miles (103.88 km) E | Salem–Leckrone Airport (SLO) | Salem, Illinois, United States | |
| 7 | 72.26 miles (116.30 km) ESE | Mt. Vernon Airport (MVN) | Mount Vernon, Illinois, United States | |
| 8 | 73.57 miles (118.39 km) SE | Southern Illinois Airport (MDH) | Carbondale/Murphysboro, Illinois, United States | |
| 9 | 83.94 miles (135.09 km) SE | Williamson County Regional Airport (MWA) | Marion, Illinois, United States | |
| 10 | 91.63 miles (147.46 km) NNE | Abraham Lincoln Capital Airport (SPI) | Springfield, Illinois, United States | |
| 11 | 92.63 miles (149.07 km) WSW | Rolla National Airport (VIH) | Rolla, Missouri, United States | |
| 12 | 98.29 miles (158.19 km) SSE | Cape Girardeau Regional Airport (CGI) | Cape Girardeau, Missouri, United States | |
| 13 | 108.03 miles (173.86 km) W | Jefferson City Memorial Airport (JEF) | Jefferson City, Missouri, United States | |
| 14 | 109.88 miles (176.83 km) NNW | Quincy Regional Airport (UIN) | Quincy, Illinois, United States | |
| 15 | 111.34 miles (179.18 km) NE | Decatur Airport (DEC) | Decatur, Illinois, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,998.38 miles (17,700.14 km) W | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 10,976.37 miles (17,664.71 km) W | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 3 | 10,953.82 miles (17,628.43 km) W | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 4 | 10,950.15 miles (17,622.51 km) W | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 5 | 10,924.13 miles (17,580.63 km) W | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 6 | 10,908.52 miles (17,555.52 km) W | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 7 | 10,899.45 miles (17,540.92 km) W | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 8 | 10,897.05 miles (17,537.06 km) WSW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 9 | 10,874.80 miles (17,501.25 km) W | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 10 | 10,862.63 miles (17,481.67 km) WSW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 11 | 10,855.26 miles (17,469.80 km) W | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 12 | 10,843.70 miles (17,451.20 km) WSW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 13 | 10,809.16 miles (17,395.61 km) WSW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 14 | 10,809.10 miles (17,395.51 km) WSW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 15 | 10,804.00 miles (17,387.31 km) WSW | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, Australia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 48.31 miles (77.75 km) ESE | Chimbu Airport (CMU) | Kundiawa, Papua New Guinea | |
| 2 | 48.52 miles (78.09 km) N | Sangapi Airport (SGK) | Sangapi, Papua New Guinea | |
| 3 | 49.17 miles (79.14 km) WSW | Mendi Airport (MDU) | Mendi, Papua New Guinea | |
| 4 | 56.01 miles (90.13 km) NNE | Aiome Airport (AIE) | Aiome, Papua New Guinea | |
| 5 | 77.35 miles (124.48 km) ESE | Goroka Airport (GKA) | Goroka, Papua New Guinea | |
| 6 | 81.58 miles (131.29 km) WSW | Moro Airport (MXH) | Moro, Papua New Guinea | |
| 7 | 110.45 miles (177.75 km) S | Kikori Airport (KRI) | Kikori, Papua New Guinea | |
| 8 | 110.86 miles (178.42 km) ENE | Madang Airport (MAG) | Madang, Papua New Guinea | |
| 9 | 115.46 miles (185.81 km) E | Gusap Airport (GAP) | Gusap, Papua New Guinea | |
| 10 | 115.98 miles (186.66 km) ESE | Aiyura Airport (AYU) | Aiyura, Papua New Guinea | |
| 11 | 120.79 miles (194.39 km) SSE | Baimuru Airport (VMU) | Baimuru, Papua New Guinea | |
| 12 | 133.71 miles (215.19 km) SE | Andakombe Airport (ADC) | Andakombe, Papua New Guinea | |
| 13 | 158.07 miles (254.38 km) SW | Sasereme Airport (TDS) | Sasereme, Papua New Guinea | |
| 14 | 162.05 miles (260.79 km) SSE | Ihu Airport (IHU) | Ihu, Papua New Guinea | |
| 15 | 174.65 miles (281.06 km) ESE | Lae Nadzab Airport (LAE) | Lae, Papua New Guinea, Papua New Guinea | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,745.22 miles (18,902.05 km) NNE | Pinto Martins – Fortaleza International Airport (FOR) | Fortaleza, Ceará, Brazil | |
| 2 | 11,730.71 miles (18,878.71 km) NNW | Governador Carlos Wilson Airport (FEN) | Fernando de Noronha, Pernambuco, Brazil | |
| 3 | 11,704.77 miles (18,836.95 km) NE | Parnaíba–Prefeito Dr. João Silva Filho International Airport (PHB) | Parnaiba, Piaui, Brazil | |
| 4 | 11,667.49 miles (18,776.95 km) NE | Barreirinhas Airport (BRB) | Barreirinhas, Maranhão, Brazil | |
| 5 | 11,666.67 miles (18,775.64 km) N | Gov. Dix-Sept Rosado Airport (MVF) | Mossoro, Rio Grande do Norte, Brazil | |
| 6 | 11,625.37 miles (18,709.18 km) S | Augusto Severo International Airport (NAT) | Natal, Brazil | |
| 7 | 11,609.42 miles (18,683.50 km) NE | Marechal Cunha Machado International Airport (Tirirical) (SLZ) | São Luís, Brazil | |
| 8 | 11,538.96 miles (18,570.12 km) S | Presidente Castro Pinto International Airport (JPA) | João Pessoa, Paraíba, Brazil | |
| 9 | 11,538.38 miles (18,569.17 km) NNE | Teresina–Senador Petrônio Portella Airport (THE) | Teresina, Piauí, Brazil | |
| 10 | 11,531.86 miles (18,558.68 km) S | Presidente João Suassuna Airport (CPV) | Campina Grande, Paraíba, Brazil | |
| 11 | 11,471.22 miles (18,461.10 km) S | Recife/Guararapes–Gilberto Freyre International Airport (REC) | Recife, Brazil | |
| 12 | 11,450.83 miles (18,428.29 km) NW | São Filipe Airport (SFL) | Fogo, Cape Verde | |
| 13 | 11,436.56 miles (18,405.31 km) NW | Mosteiros Airport (MTI) | Mosteiros, Cape Verde | |
| 14 | 11,424.31 miles (18,385.60 km) ENE | Belém/Val de Cans–Júlio Cezar Ribeiro International Airport (BEL) | Belém, Pará, Brazil | |
| 15 | 11,396.57 miles (18,340.96 km) NW | Praia International Airport (RAI) | Praia, Cape Verde | |