Nonstop flight route between Alton, Illinois, United States and Vila Real, Portugal:
Departure Airport:

Arrival Airport:

Distance from ALN to VRL:
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- About this route
- ALN Airport Information
- VRL Airport Information
- Facts about ALN
- Facts about VRL
- 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 VRL
- List of Nearest Airports to VRL
- Map of Furthest Airports from VRL
- List of Furthest Airports from VRL
About this route:
A direct, nonstop flight between St. Louis Regional Airport (ALN), Alton, Illinois, United States and Vila Real Airport (VRL), Vila Real, Portugal would travel a Great Circle distance of 4,181 miles (or 6,728 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 Vila Real 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 Vila Real 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: | VRL / LPVR |
Airport Names: |
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Location: | Vila Real, Portugal |
GPS Coordinates: | 41°16'39"N by 7°43'10"W |
Airport Type: | Public |
Elevation: | 1831 feet (558 meters) |
# of Runways: | 1 |
View all routes: | Routes from VRL |
More Information: | VRL Maps & Info |
Facts about St. Louis Regional Airport (ALN):
- 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.
- Its operations are paid for by an airport taxation district created in 1946, which collects taxes from property owners in the Madison County townships of Alton, Wood River, Foster and Fort Russell.
- 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.
Facts about Vila Real Airport (VRL):
- Vila Real Airport (VRL) currently has only 1 runway.
- The closest airport to Vila Real Airport (VRL) is Braga Airport (BGZ), which is located 43 miles (70 kilometers) WNW of VRL.
- The furthest airport from Vila Real Airport (VRL) is Takaka Aerodrome (KTF), which is nearly antipodal to Vila Real Airport (meaning Vila Real Airport is almost on the exact opposite side of the Earth from Takaka Aerodrome), and is located 12,399 miles (19,955 kilometers) away in Takaka, New Zealand.
- In addition to being known as "Vila Real Airport", another name for VRL is "Aeródromo Municipal de Vila Real".