Nonstop flight route between Alton, Illinois, United States and Ghinnir, Ethiopia:
Departure Airport:
(38°53'25"N by 90°2'45"W)
Arrival Airport:
(7°9'0"N by 40°43'1"E)
Distance from ALN to GNN:
7,961.01 miles (12,811.98 km)
Share this route:
Jump to:
- About this route
- ALN Airport Information
- GNN Airport Information
- Facts about ALN
- Facts about GNN
- 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 GNN
- List of Nearest Airports to GNN
- Map of Furthest Airports from GNN
- List of Furthest Airports from GNN
About this route:
A direct, nonstop flight between St. Louis Regional Airport (ALN), Alton, Illinois, United States and Ghinnir Airport (GNN), Ghinnir, Ethiopia would travel a Great Circle distance of 7,961 miles (or 12,812 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 Ghinnir 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 Ghinnir 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: | GNN / HAGH |
| Airport Name: | Ghinnir Airport |
| Location: | Ghinnir, Ethiopia |
| GPS Coordinates: | 7°9'0"N by 40°43'1"E |
| Area Served: | Ghinnir |
| Elevation: | 6499 feet (1,981 meters) |
| View all routes: | Routes from GNN |
| More Information: | GNN Maps & Info |
Facts about St. Louis Regional Airport (ALN):
- 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.
- 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.
- 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.
- Civic Memorial Airport opened in 1946 and received its current name in 1984.
- Today a fair amount of air traffic and the Direct TV blimp comes for Cardinals playoffs, as Lambert's airport cannot take the blimp.
Facts about Ghinnir Airport (GNN):
- The closest airport to Ghinnir Airport (GNN) is Robe Airport (GOB), which is located 46 miles (74 kilometers) W of GNN.
- The furthest airport from Ghinnir Airport (GNN) is Atuona Airport (AUQ), which is nearly antipodal to Ghinnir Airport (meaning Ghinnir Airport is almost on the exact opposite side of the Earth from Atuona Airport), and is located 12,255 miles (19,722 kilometers) away in Atuona, Marquesas Islands, French Polynesia.
- Because of Ghinnir Airport's high elevation of 6,499 feet, planes must typically fly at a faster airspeed in order to takeoff or land at GNN. Combined with a high temperature, this could make GNN 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 | 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 | 46.12 miles (74.22 km) W | Robe Airport (GOB) | Goba, Ethiopia | |
| 2 | 145.09 miles (233.50 km) SSW | Neghelle Airport (EGL) | Negele Boran, Ethiopia | |
| 3 | 152.11 miles (244.80 km) W | Awasa International Airport (AWA) | Awasa, Ethiopia | |
| 4 | 182.09 miles (293.04 km) NW | Addis Ababa Bole International Airport (ADD) | Addis Ababa, Ethiopia | |
| 5 | 187.81 miles (302.24 km) NNE | Aba Tenna Dejazmach Yilma International Airport (DIR) | Dire Dawa, Ethiopia | |
| 6 | 212.63 miles (342.19 km) NE | Wilwal International Airport (JIJ) | Jijiga, Ethiopia | |
| 7 | 213.61 miles (343.76 km) ESE | Gode Airport (GDE) | Gode, Ethiopia | |
| 8 | 227.90 miles (366.77 km) WSW | Arba Minch Airport (AMH) | Arba Minch, Ethiopia | |
| 9 | 243.45 miles (391.79 km) E | Kabri Dar Airport (ABK) | Kabri Dar (Kabre Dare), Ethiopia | |
| 10 | 254.87 miles (410.16 km) NE | Borama Airport (BXX) | Borama, Somalia | |
| 11 | 269.62 miles (433.91 km) W | Aba Segud Airport (JIM) | Jimma, Ethiopia | |
| 12 | 277.71 miles (446.92 km) SSW | Moyale Airport (MYS) | Moyale, Ethiopia | |
| 13 | 280.23 miles (450.99 km) NNW | Combolcha Airport (DSE) | Dessie / Kombolcha, Ethiopia | |
| 14 | 281.37 miles (452.82 km) NNW | Mekane Selam Airport (MKS) | Mekane Selam, Ethiopia | |
| 15 | 282.68 miles (454.92 km) NE | Hargeisa Egal International Airport (HGA) | Hargeisa, Somalia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,254.93 miles (19,722.35 km) S | Atuona Airport (AUQ) | Atuona, Marquesas Islands, French Polynesia | |
| 2 | 11,828.03 miles (19,035.33 km) S | Fangatau Airport (FGU) | Fangatau, French Polynesia | |
| 3 | 11,785.26 miles (18,966.49 km) SSE | Raroia Airport (RRR) | Raroia, French Polynesia | |
| 4 | 11,754.56 miles (18,917.09 km) SE | Manihi Airport (XMH) | Manihi, French Polynesia | |
| 5 | 11,746.45 miles (18,904.04 km) SE | Ahe Airport (AHE) | Ahe, French Polynesia | |
| 6 | 11,720.99 miles (18,863.05 km) SSE | Makemo Airport (MKP) | Makemo, French Polynesia | |
| 7 | 11,688.62 miles (18,810.96 km) SE | Arutua Airport (AXR) | Arutua, Tuamotus, French Polynesia | |
| 8 | 11,685.69 miles (18,806.24 km) SE | Fakarava Airport (FAV) | Fakarava, Society Islands, French Polynesia | |
| 9 | 11,680.81 miles (18,798.40 km) SE | Apataki Airport (APK) | Apataki, French Polynesia | |
| 10 | 11,673.72 miles (18,786.99 km) S | Hao Airport (HOI) | Hao, Tuamotu Island, French Polynesia | |
| 11 | 11,651.77 miles (18,751.66 km) S | Pukarua Airport (PUK) | Pukarua, Tuamotus, French Polynesia | |
| 12 | 11,616.48 miles (18,694.86 km) SSE | Anaa Airport (AAA) | Anaa, Tuamotus, French Polynesia | |
| 13 | 11,604.53 miles (18,675.63 km) SE | Mataiva Airport (MVT) | Mataiva, French Polynesia | |
| 14 | 11,597.65 miles (18,664.56 km) S | Nukutavake Airport (NUK) | Nukutavake, Tuamotus, French Polynesia | |
| 15 | 11,494.44 miles (18,498.46 km) S | Tureira Airport (ZTA) | Tureia, Tuamotus, French Polynesia | |