Nonstop flight route between Iquitos, Loreto, Peru and Alton, Illinois, United States:
Departure Airport:
(3°47'4"S by 73°18'30"W)
Arrival Airport:
(38°53'25"N by 90°2'45"W)
Distance from IQT to ALN:
3,135.98 miles (5,046.86 km)
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Jump to:
- About this route
- IQT Airport Information
- ALN Airport Information
- Facts about IQT
- Facts about ALN
- Map of Nearest Airports to IQT
- List of Nearest Airports to IQT
- Map of Furthest Airports from IQT
- List of Furthest Airports from IQT
- Map of Nearest Airports to ALN
- List of Nearest Airports to ALN
- Map of Furthest Airports from ALN
- List of Furthest Airports from ALN
About this route:
A direct, nonstop flight between Crnl. FAP Francisco Secada Vignetta International Airport (IQT), Iquitos, Loreto, Peru and St. Louis Regional Airport (ALN), Alton, Illinois, United States would travel a Great Circle distance of 3,136 miles (or 5,047 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 Crnl. FAP Francisco Secada Vignetta International Airport and St. Louis Regional 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 Crnl. FAP Francisco Secada Vignetta International Airport and St. Louis Regional Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | IQT / SPQT |
| Airport Name: | Crnl. FAP Francisco Secada Vignetta International Airport |
| Location: | Iquitos, Loreto, Peru |
| GPS Coordinates: | 3°47'4"S by 73°18'30"W |
| Operator/Owner: | ADP |
| Airport Type: | Public |
| Elevation: | 406 feet (124 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from IQT |
| More Information: | IQT Maps & Info |
Arrival 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 |
Facts about Crnl. FAP Francisco Secada Vignetta International Airport (IQT):
- Crnl. FAP Francisco Secada Vignetta International Airport (IQT) currently has only 1 runway.
- Because of Crnl. FAP Francisco Secada Vignetta International Airport's relatively low elevation of 406 feet, planes can take off or land at Crnl. FAP Francisco Secada Vignetta 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 closest airport to Crnl. FAP Francisco Secada Vignetta International Airport (IQT) is La Chorrera Airport (LCR), which is located 165 miles (265 kilometers) NNE of IQT.
- The furthest airport from Crnl. FAP Francisco Secada Vignetta International Airport (IQT) is Matak Airport (MWK), which is nearly antipodal to Crnl. FAP Francisco Secada Vignetta International Airport (meaning Crnl. FAP Francisco Secada Vignetta International Airport is almost on the exact opposite side of the Earth from Matak Airport), and is located 12,394 miles (19,947 kilometers) away in Anambas Islands, Riau Province, Indonesia.
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.
- 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.
- In the spring of 2004 the airport was at the center of a scandal.
- Today a fair amount of air traffic and the Direct TV blimp comes for Cardinals playoffs, as Lambert's airport cannot take the blimp.
- West Star Aviation is the largest fixed base operations company at the airport.
- 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.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 164.52 miles (264.77 km) NNE | La Chorrera Airport (LCR) | La Chorrera, Colombia |     |
| 2 | 228.78 miles (368.18 km) NNE | Araracuara Airport (ACR) | Araracuara, Colombia | |
| 3 | 233.68 miles (376.08 km) E | Alfredo Vásquez Cobo International Airport (LET) | Leticia, Colombia | |
| 4 | 234.61 miles (377.56 km) E | Tabatinga International Airport (TBT) | Tabatinga, Amazonas, Brazil | |
| 5 | 242.16 miles (389.71 km) SW | Moisés Benzaquén Rengifo Airport (YMS) | Yurimaguas, Peru | |
| 6 | 256.11 miles (412.16 km) ENE | Ipiranga Airport (IPG) | Santo Antônio do Içá, Amazonas, Brazil | |
| 7 | 266.16 miles (428.35 km) S | Cruzeiro do Sul International Airport (CZS) | Cruzeiro do Sul, Acre, Brazil | |
| 8 | 268.59 miles (432.26 km) NNW | Caucayá Airport (LQM) | Puerto Leguízamo, Colombia | |
| 9 | 307.24 miles (494.45 km) SE | Amaury Feitosa Tomaz Airport (ERN) | Eirunepe, Amazonas, Brazil | |
| 10 | 308.29 miles (496.15 km) ENE | La Pedrera Airport (LPD) | La Pedrera, Colombia | |
| 11 | 329.04 miles (529.54 km) SSW | FAP Captain David Abenzur Rengifo International Airport (PCL) | Pucallpa, Peru | |
| 12 | 331.71 miles (533.83 km) SW | Juanjuí Airport (JJI) | Juanjuí, Peru | |
| 13 | 342.28 miles (550.85 km) NW | Francisco de Orellana Airport (OCC) | Coca, Ecuador | |
| 14 | 347.52 miles (559.27 km) WNW | Col. Edmundo Carvajal Airport (XMS) | Macas, Ecuador | |
| 15 | 354.75 miles (570.91 km) WSW | Chachapoyas Airport (CHH) | Chachapoyas, Peru | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,394.34 miles (19,946.70 km) NE | Matak Airport (MWK) | Anambas Islands, Riau Province, Indonesia | |
| 2 | 12,319.53 miles (19,826.32 km) W | Ranai Airport (NTX) | Natuna, Riau Islands, Indonesia | |
| 3 | 12,249.88 miles (19,714.22 km) ENE | Tioman Airport (TOD) | Tioman Island, Malaysia | |
| 4 | 12,218.74 miles (19,664.11 km) ENE | Mersing Airport (MEP) | Johor, Malaysia | |
| 5 | 12,217.06 miles (19,661.41 km) ENE | Kerteh Airport (KTE) | Kerteh, Terengganu, Malaysia | |
| 6 | 12,196.74 miles (19,628.70 km) E | Sultan Ahmad Shah Airport / RMAF Kuantan (KUA) | Kuantan, Pahang, Malaysia | |
| 7 | 12,189.16 miles (19,616.51 km) NE | Raja Haji Fisabilillah International Airport (TNJ) | Tanjung Pinang, Riau Islands, Indonesia | |
| 8 | 12,186.07 miles (19,611.54 km) NE | Singapore Changi Airport (SIN) | Changi, Singapore | |
| 9 | 12,184.87 miles (19,609.59 km) WNW | Sematan Airport (BSE) | Sematan, Sarawak, Malaysia | |
| 10 | 12,182.35 miles (19,605.55 km) NE | Seletar Airport (XSP) | Seletar, Singapore | |
| 11 | 12,181.99 miles (19,604.97 km) NE | Paya Lebar Air Base (PLAB) (QPG) | Paya Lebar, Singapore | |
| 12 | 12,181.04 miles (19,603.43 km) NE | Hang Nadim International Airport (BTH) | Batam, Riau Islands, Sumatra, Indonesia | |
| 13 | 12,181.03 miles (19,603.42 km) NE | Senai International Airport (JHB) | Johor Bahru, Malaysia | |
| 14 | 12,172.56 miles (19,589.79 km) NE | Tengah Air Base (TAB) (TGA) | Tengah, Singapore | |
| 15 | 12,169.68 miles (19,585.16 km) WNW | Kuching International Airport (KCH) | Kuching, Sarawak, Malaysia | |
| 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 | |