Nonstop flight route between Alton, Illinois, United States and Tarawa, Kiribati:
Departure Airport:
(38°53'25"N by 90°2'45"W)
Arrival Airport:
(1°22'54"N by 173°8'48"E)
Distance from ALN to TRW:
6,523.88 miles (10,499.13 km)
Share this route:
Jump to:
- About this route
- ALN Airport Information
- TRW Airport Information
- Facts about ALN
- Facts about TRW
- 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 TRW
- List of Nearest Airports to TRW
- Map of Furthest Airports from TRW
- List of Furthest Airports from TRW
About this route:
A direct, nonstop flight between St. Louis Regional Airport (ALN), Alton, Illinois, United States and Bonriki International Airport (TRW), Tarawa, Kiribati would travel a Great Circle distance of 6,524 miles (or 10,499 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 Regional Airport and Bonriki International 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 Regional Airport and Bonriki International Airport. You'll see that it will travel the same route of the red line on this map!
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: | TRW / NGTA |
| Airport Name: | Bonriki International Airport |
| Location: | Tarawa, Kiribati |
| GPS Coordinates: | 1°22'54"N by 173°8'48"E |
| Area Served: | Tarawa, Kiribati |
| Operator/Owner: | Government |
| Airport Type: | Public |
| Elevation: | 9 feet (3 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from TRW |
| More Information: | TRW Maps & Info |
Facts about St. Louis Regional Airport (ALN):
- 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.
- 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.
- Civic Memorial Airport opened in 1946 and received its current name in 1984.
- 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.
Facts about Bonriki International Airport (TRW):
- Bonriki International Airport (TRW) currently has only 1 runway.
- Fiji's national carrier, Air Pacific, and Kiribati's state-owned airline, Air Kiribati, both connect Kiribati with Nadi, which is Air Pacific's hub and Fiji's main international gateway.
- The airport is the hub of the only two Kiribati airlines, flag carrier Air Kiribati and the 2009-established Coral Sun Airways, with both airlines mainly flying domestic routes within the Gilbert Islands.
- The furthest airport from Bonriki International Airport (TRW) is Cape Palmas Airport (CPA), which is nearly antipodal to Bonriki International Airport (meaning Bonriki International Airport is almost on the exact opposite side of the Earth from Cape Palmas Airport), and is located 12,035 miles (19,368 kilometers) away in Cape Palmas, Liberia.
- Because of Bonriki International Airport's relatively low elevation of 9 feet, planes can take off or land at Bonriki International 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 airport was built in December 1943 by United States Navy Seabees and was named "Mullinix Field", in honor of Rear Admiral Henry M.
- The closest airport to Bonriki International Airport (TRW) is Abaiang Atoll Airport (ABF), which is located 30 miles (48 kilometers) NNW of TRW.
| 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 | 29.59 miles (47.61 km) NNW | Abaiang Atoll Airport (ABF) | Abaiang, Kiribati | |
| 2 | 46.93 miles (75.53 km) N | Marakei Airport (MZK) | Marakei, Kiribati | |
| 3 | 77.50 miles (124.72 km) SE | Abemama Atoll Airport (AEA) | Abemama Atoll, Kiribati | |
| 4 | 89.31 miles (143.73 km) SSE | Aranuka Airport (AAK) | Aranuka, Kiribati | |
| 5 | 120.05 miles (193.20 km) N | Butaritari Atoll Airport (BBG) | Butaritari Atoll, Kiribati | |
| 6 | 273.49 miles (440.13 km) SE | Beru Island Airport (BEZ) | Beru, Kiribati | |
| 7 | 331.70 miles (533.82 km) NNW | Enejit Airport (EJT) | Enejit, Marshall Islands | |
| 8 | 339.30 miles (546.05 km) NNW | Mili Airport (MIJ) | Mili Atoll, Marshall Islands | |
| 9 | 374.23 miles (602.27 km) SE | Arorae Island Airport (AIS) | Arorae Island, Kiribati | |
| 10 | 375.90 miles (604.95 km) NW | Ebon Airport (EBO) | Ebon Atoll, Marshall Islands | |
| 11 | 395.47 miles (636.45 km) NW | Jaluit Airport (UIT) | Jaluit Atoll, Marshall Islands | |
| 12 | 404.46 miles (650.91 km) NW | Kili Airport (KIO) | Kili Island, Marshall Islands | |
| 13 | 405.88 miles (653.20 km) NNW | Ine Airport (IMI) | Ine, Arno Atoll, Marshall Islands | |
| 14 | 406.31 miles (653.89 km) NNW | Tinak Airport (TIC) | Tinak, Arno Atoll, Marshall Islands | |
| 15 | 413.35 miles (665.23 km) NNW | Marshall Islands International Airport (MAJ) | Majuro, Marshall Islands | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,034.52 miles (19,367.64 km) N | Cape Palmas Airport (CPA) | Cape Palmas, Liberia | |
| 2 | 12,004.89 miles (19,319.96 km) NNE | Sasstown Airport (SAZ) | Sasstown, Liberia | |
| 3 | 11,998.03 miles (19,308.91 km) N | Sassandra Airport (ZSS) | Sassandra, Côte d'Ivoire | |
| 4 | 11,967.90 miles (19,260.42 km) NNE | Greenville/Sinoe Airport (SNI) | Greenville, Liberia | |
| 5 | 11,935.31 miles (19,207.97 km) NNW | Félix Houphouët-Boigny International Airport (ABJ) | Abidjan, Côte d'Ivoire | |
| 6 | 11,930.40 miles (19,200.08 km) NNW | Divo Airport (DIV) | Divo, Côte d'Ivoire (Ivory Coast) | |
| 7 | 11,916.19 miles (19,177.21 km) N | Gagnoa Airport (GGN) | Gagnoa, Côte d'Ivoire | |
| 8 | 11,915.71 miles (19,176.43 km) N | Tchien Airport (THC) | Tchien, Liberia | |
| 9 | 11,904.86 miles (19,158.97 km) NNW | Aboisso Airport (ABO) | Aboisso, Côte d'Ivoire | |
| 10 | 11,887.96 miles (19,131.78 km) N | Guiglo Airport (GGO) | Guiglo, Côte d'Ivoire | |
| 11 | 11,886.96 miles (19,130.17 km) NNE | Buchanan Airport (UCN) | Buchanan, Liberia | |
| 12 | 11,879.12 miles (19,117.55 km) NW | Takoradi Airport (TKD) | Sekondi-Takoradi, Ghana | |
| 13 | 11,871.39 miles (19,105.11 km) N | Daloa Airport (DJO) | Daloa, Côte d'Ivoire (Ivory Coast) | |
| 14 | 11,861.16 miles (19,088.64 km) NNW | Dimbokro Airport (DIM) | Dimbokro, Côte d'Ivoire | |
| 15 | 11,857.61 miles (19,082.92 km) NNE | Roberts International Airport Roberts Field (ROB) | Monrovia, Liberia | |