Nonstop flight route between Cahokia, Illinois (near St. Louis), United States and Braga, Portugal:
Departure Airport:
(38°34'14"N by 90°9'21"W)
Arrival Airport:
(41°35'12"N by 8°26'42"W)
Distance from CPS to BGZ:
4,154.08 miles (6,685.33 km)
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Jump to:
- About this route
- CPS Airport Information
- BGZ Airport Information
- Facts about CPS
- Facts about BGZ
- 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 BGZ
- List of Nearest Airports to BGZ
- Map of Furthest Airports from BGZ
- List of Furthest Airports from BGZ
About this route:
A direct, nonstop flight between St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States and Braga Airport (BGZ), Braga, Portugal would travel a Great Circle distance of 4,154 miles (or 6,685 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 Braga 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 Braga 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: | BGZ / LPBR |
| Airport Names: |
|
| Location: | Braga, Portugal |
| GPS Coordinates: | 41°35'12"N by 8°26'42"W |
| Area Served: | Braga, Portugal |
| Elevation: | 243 feet (74 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from BGZ |
| More Information: | BGZ 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 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.
- The airport closed in 1959 and reopened six years later as Bi-State Parks Airport.
- 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.
- Taken over by the United States Army Air Forces on 1 August 1939 as a basic pilot training airfield.
- St. Louis Downtown Airport (CPS) has 3 runways.
Facts about Braga Airport (BGZ):
- The closest airport to Braga Airport (BGZ) is Francisco Sá Carneiro Airport (OPO), which is located 27 miles (44 kilometers) SSW of BGZ.
- Braga Airport (BGZ) currently has only 1 runway.
- The furthest airport from Braga Airport (BGZ) is Westport Airport (WSZ), which is nearly antipodal to Braga Airport (meaning Braga Airport is almost on the exact opposite side of the Earth from Westport Airport), and is located 12,426 miles (19,998 kilometers) away in Westport, New Zealand.
- Because of Braga Airport's relatively low elevation of 243 feet, planes can take off or land at Braga 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.
- In addition to being known as "Braga Airport", another name for BGZ is "Aeródromo Municipal de Braga".
| 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 | 27.12 miles (43.64 km) SSW | Francisco Sá Carneiro Airport (OPO) | Porto, Portugal | |
| 2 | 43.23 miles (69.57 km) ESE | Vila Real Airport (VRL) | Vila Real, Portugal | |
| 3 | 45.36 miles (72.99 km) NNW | Vigo Airport (VGO) | Vigo, Galicia, Spain | |
| 4 | 90.49 miles (145.62 km) N | Santiago de Compostela Airport (SCQ) | Santiago de Compostela, Spain | |
| 5 | 91.52 miles (147.29 km) ENE | Bragança Airport (BGC) | Bragança, Portugal | |
| 6 | 98.87 miles (159.11 km) S | Coimbra Airport (CBP) | Coimbra, Portugal | |
| 7 | 104.32 miles (167.89 km) SSE | Covilhã Airport (COV) | Covilhã, Portugal | |
| 8 | 118.55 miles (190.78 km) N | A Coruña Airport (LCG) | A Coruña, Spain | |
| 9 | 158.89 miles (255.71 km) ENE | León Airport (LEN) | León, Spain | |
| 10 | 159.00 miles (255.89 km) ESE | Salamanca-Matacán Airport (SLM) | Salamanca, Spain | |
| 11 | 183.54 miles (295.37 km) NE | Asturias Airport (OVD) | Oviedo, Asturias, Spain | |
| 12 | 185.68 miles (298.82 km) E | Valladolid International Airport (VLL) | Valladolid, Spain | |
| 13 | 197.72 miles (318.19 km) S | Lisbon Portela Airport (LIS) | Lisbon, Portugal | |
| 14 | 204.98 miles (329.88 km) SSE | Badajoz Airport (BJZ) | Badajoz, Spain | |
| 15 | 243.90 miles (392.52 km) S | Beja Airport (BYJ) | Beja, Portugal | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,426.27 miles (19,998.10 km) S | Westport Airport (WSZ) | Westport, New Zealand | |
| 2 | 12,373.52 miles (19,913.21 km) SSE | Greymouth Airport (GMN) | Greymouth, New Zealand | |
| 3 | 12,356.51 miles (19,885.82 km) SW | Takaka Aerodrome (KTF) | Takaka, New Zealand | |
| 4 | 12,355.59 miles (19,884.34 km) WSW | Motueka Aerodrome (MZP) | Motueka, New Zealand | |
| 5 | 12,353.66 miles (19,881.24 km) SSE | Hokitika Airport (HKK) | Hokitika, New Zealand | |
| 6 | 12,348.23 miles (19,872.50 km) WSW | Nelson AirportTe Papa Waka Rererangi o Whakatū (NSN) | Nelson, New Zealand | |
| 7 | 12,316.99 miles (19,822.23 km) W | Woodbourne Airport (BHE) | Blenheim, New Zealand | |
| 8 | 12,316.80 miles (19,821.92 km) WSW | Kaikoura Aerodrome (KBZ) | Kaikoura, New Zealand | |
| 9 | 12,296.25 miles (19,788.85 km) SSW | Christchurch International Airport (CHC) | Christchurch, New Zealand | |
| 10 | 12,285.49 miles (19,771.53 km) SSE | Fox Glacier Aerodrome (FGL) | Fox Glacier, New Zealand | |
| 11 | 12,276.28 miles (19,756.71 km) S | Ashburton Aerodrome (ASG) | Ashburton, New Zealand | |
| 12 | 12,269.83 miles (19,746.32 km) SSE | Mount Cook Airport (MON) | Mount Cook, New Zealand | |
| 13 | 12,267.55 miles (19,742.66 km) W | Wellington International Airport (WLG) | Wellington, New Zealand | |
| 14 | 12,260.94 miles (19,732.02 km) SSE | Glentanner Aerodrome (GTN) | Mount Cook, New Zealand | |
| 15 | 12,252.28 miles (19,718.09 km) WSW | Kapiti Coast Airport (PPQ) | Paraparaumu Beach, New Zealand | |