Nonstop flight route between Cauayan City, Isabela, Philippines and Alton, Illinois, United States:
Departure Airport:
(16°55'47"N by 121°45'11"E)
Arrival Airport:
(38°53'25"N by 90°2'45"W)
Distance from CYZ to ALN:
8,066.31 miles (12,981.44 km)
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Jump to:
- About this route
- CYZ Airport Information
- ALN Airport Information
- Facts about CYZ
- Facts about ALN
- Map of Nearest Airports to CYZ
- List of Nearest Airports to CYZ
- Map of Furthest Airports from CYZ
- List of Furthest Airports from CYZ
- 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 Cauayan Airport (CYZ), Cauayan City, Isabela, Philippines and St. Louis Regional Airport (ALN), Alton, Illinois, United States would travel a Great Circle distance of 8,066 miles (or 12,981 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 Cauayan 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 Cauayan 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: | CYZ / RPUY |
| Airport Names: |
|
| Location: | Cauayan City, Isabela, Philippines |
| GPS Coordinates: | 16°55'47"N by 121°45'11"E |
| Area Served: | Cauayan City |
| Operator/Owner: | Civil Aviation Authority of the Philippines |
| Airport Type: | Public |
| Elevation: | 200 feet (61 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from CYZ |
| More Information: | CYZ 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 Cauayan Airport (CYZ):
- Because of Cauayan Airport's relatively low elevation of 200 feet, planes can take off or land at Cauayan 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.
- Cauayan Airport (CYZ) currently has only 1 runway.
- The furthest airport from Cauayan Airport (CYZ) is Puerto Suárez International Airport (PSZ), which is nearly antipodal to Cauayan Airport (meaning Cauayan Airport is almost on the exact opposite side of the Earth from Puerto Suárez International Airport), and is located 12,293 miles (19,783 kilometers) away in Puerto Suárez, Bolivia.
- In addition to being known as "Cauayan Airport", another name for CYZ is "Paliparan ng Cauayan".
- The closest airport to Cauayan Airport (CYZ) is Tuguegarao Airport (TUG), which is located 49 miles (79 kilometers) N of CYZ.
Facts about St. Louis Regional Airport (ALN):
- Civic Memorial Airport opened in 1946 and received its current name in 1984.
- 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.
- The 2,250 acres airfield sits at 544 ft MSL.
- 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.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 48.96 miles (78.80 km) N | Tuguegarao Airport (TUG) | Tuguegarao City, Cagayan, Philippines |     |
| 2 | 84.27 miles (135.62 km) WSW | Loakan Airport (BAG) | Baguio City, Philippines | |
| 3 | 84.55 miles (136.07 km) SSW | Dr. Juan C. Angara Airport (BQA) | Baler, Aurora, Philippines | |
| 4 | 98.66 miles (158.78 km) WSW | San Fernando Airport (SFE) | San Fernando City, La Union, Philippines | |
| 5 | 117.94 miles (189.80 km) NW | Laoag International Airport (LAO) | Laoag City, Ilocos Norte, Philippines | |
| 6 | 144.22 miles (232.10 km) SSW | Clark International Airport (CRK) | Clark Special Economic Zone, Philippines | |
| 7 | 174.27 miles (280.46 km) SSW | Ninoy Aquino International Airport (MNL) | Metro Manila, Philippines | |
| 8 | 177.39 miles (285.48 km) SW | Subic Bay International Airport (SFS) | Morong, Bataan, Philippines | |
| 9 | 177.92 miles (286.34 km) SSW | Major Danilo Atienza Air Base (SGL) | Cavite City, Cavite, Philippines | |
| 10 | 210.04 miles (338.03 km) SSE | Bagasbas Airport (DTE) | Daet, Camarines Norte, Philippines | |
| 11 | 238.90 miles (384.46 km) SSW | Lubang Airport (LBX) | Lubang, Occidental Mindoro, Philippines | |
| 12 | 243.76 miles (392.29 km) N | Basco Airport (BSO) | Basco, Batanes, Philippines | |
| 13 | 246.71 miles (397.04 km) S | Marinduque Airport (MRQ) | Gasan, Marinduque, Philippines | |
| 14 | 252.28 miles (406.00 km) SSE | Naga Airport (WNP) | Pili, Camarines Sur, Philippines | |
| 15 | 268.32 miles (431.81 km) SSW | Mamburao Airport (MBO) | Mamburao, Occidental Mindoro, Philippines | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,292.73 miles (19,783.18 km) S | Puerto Suárez International Airport (PSZ) | Puerto Suárez, Bolivia | |
| 2 | 12,288.06 miles (19,775.67 km) SSW | Corumbá International Airport (CMG) | Corumbá, Mato Grosso do Sul, Brazil | |
| 3 | 12,270.17 miles (19,746.88 km) WSW | Marechal Rondon International Airport (CGB) | Cuiabá, Mato Grosso, Brazil | |
| 4 | 12,180.66 miles (19,602.83 km) ESE | Concepción Airport (CEP) | Concepción, Santa Cruz, Bolivia | |
| 5 | 12,119.12 miles (19,503.78 km) SSE | Brigadeiro Camarão Airport (BVH) | Vilhena, Rondônia, Brazil | |
| 6 | 12,110.56 miles (19,490.00 km) E | Viru Viru International Airport (VVI) | Santa Cruz, Bolivia | |
| 7 | 12,106.42 miles (19,483.35 km) ESE | El Trompillo Airport (SRZ) | Santa Cruz de la Sierra, Bolivia | |
| 8 | 12,104.26 miles (19,479.88 km) ESE | Ascención de Guarayos Airport (ASC) | Ascención de Guarayos, Bolivia | |
| 9 | 12,098.31 miles (19,470.30 km) SW | Campo Grande International Airport (CGR) | Campo Grande, Mato Grosso do Sul, Brazil | |
| 10 | 12,054.84 miles (19,400.34 km) S | Juína Airport (JIA) | Juina, Mato Grosso, Brazil | |
| 11 | 12,051.05 miles (19,394.23 km) SSE | Dr. Luis María Argaña International Airport (ESG) | Mariscal Estigarribia, Paraguay | |
| 12 | 12,044.01 miles (19,382.90 km) S | Inácio Luís do Nascimento Airport (JUA) | Juara, Mato Grosso, Brazil | |
| 13 | 12,041.60 miles (19,379.02 km) W | Barra do Garças Airport (BPG) | Barra do Garças, Mato Grosso, Brazil | |
| 14 | 12,030.70 miles (19,361.49 km) ESE | Camiri Airport (CAM) | Camiri, Bolivia | |
| 15 | 12,014.76 miles (19,335.84 km) SSW | Ponta Porã International Airport (PMG) | Ponta Porã, Mato Grosso do Sul, Brazil | |
| 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 | |