Nonstop flight route between Querétaro, Mexico and Alton, Illinois, United States:
Departure Airport:

Arrival Airport:

Distance from QRO to ALN:
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- About this route
- QRO Airport Information
- ALN Airport Information
- Facts about QRO
- Facts about ALN
- Map of Nearest Airports to QRO
- List of Nearest Airports to QRO
- Map of Furthest Airports from QRO
- List of Furthest Airports from QRO
- 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 Querétaro Intercontinental Airport (QRO), Querétaro, Mexico and St. Louis Regional Airport (ALN), Alton, Illinois, United States would travel a Great Circle distance of 1,399 miles (or 2,251 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 relatively short distance between Querétaro Intercontinental Airport and St. Louis Regional Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
IATA / ICAO Codes: | QRO / MMQT |
Airport Names: |
|
Location: | Querétaro, Mexico |
GPS Coordinates: | 20°37'19"N by 100°11'17"W |
Area Served: | Querétaro, Mexico |
Airport Type: | Public |
Elevation: | 6290 feet (1,917 meters) |
# of Runways: | 1 |
View all routes: | Routes from QRO |
More Information: | QRO 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 Querétaro Intercontinental Airport (QRO):
- Because of Querétaro Intercontinental Airport's high elevation of 6,290 feet, planes must typically fly at a faster airspeed in order to takeoff or land at QRO. Combined with a high temperature, this could make QRO a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
- The furthest airport from Querétaro Intercontinental Airport (QRO) is Sir Gaëtan Duval Airport (RRG), which is located 11,369 miles (18,296 kilometers) away in Rodrigues Island, Mauritius.
- The closest airport to Querétaro Intercontinental Airport (QRO) is Captain Rogelio Castillo National Airport (CYW), which is located 45 miles (73 kilometers) W of QRO.
- In addition to being known as "Querétaro Intercontinental Airport", another name for QRO is "Aeropuerto Intercontinental de Querétaro".
- Querétaro Intercontinental Airport (QRO) currently has only 1 runway.
- Regional Cargo has its headquarters on the airport property and in Colón.
Facts about St. Louis Regional Airport (ALN):
- Civic Memorial Airport opened in 1946 and received its current name in 1984.
- 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.
- West Star Aviation is the largest fixed base operations company at the airport.
- 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.
- The 2,250 acres airfield sits at 544 ft MSL.