Nonstop flight route between Alton, Illinois, United States and Miami, Florida, United States:
Departure Airport:

Arrival Airport:

Distance from ALN to OPF:
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- About this route
- ALN Airport Information
- OPF Airport Information
- Facts about ALN
- Facts about OPF
- 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 OPF
- List of Nearest Airports to OPF
- Map of Furthest Airports from OPF
- List of Furthest Airports from OPF
About this route:
A direct, nonstop flight between St. Louis Regional Airport (ALN), Alton, Illinois, United States and Opa-locka Executive Airport (OPF), Miami, Florida, United States would travel a Great Circle distance of 1,061 miles (or 1,708 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 St. Louis Regional Airport and Opa-locka Executive Airport, the route shown on this map most likely still appears to be a straight line.
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: | OPF / KOPF |
Airport Name: | Opa-locka Executive Airport |
Location: | Miami, Florida, United States |
GPS Coordinates: | 25°54'26"N by 80°16'41"W |
Area Served: | Miami, Florida |
Operator/Owner: | Miami-Dade County |
Airport Type: | Public |
Elevation: | 8 feet (2 meters) |
# of Runways: | 3 |
View all routes: | Routes from OPF |
More Information: | OPF Maps & Info |
Facts about St. Louis Regional Airport (ALN):
- The 2,250 acres airfield sits at 544 ft MSL.
- 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.
- St. Louis Regional Airport (ALN) has 2 runways.
- 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.
- 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.
- 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 Opa-locka Executive Airport (OPF):
- Some of the 9/11 hijackers trained at the airport.
- In 1962 the remainder of the former Naval Air Station Miami property, except for a portion reserved for the United States Coast Guard, was transferred to Dade County, and became Opa-locka Airport.
- The closest airport to Opa-locka Executive Airport (OPF) is North Perry Airport (HWO), which is located only 7 miles (11 kilometers) NNE of OPF.
- Because of Opa-locka Executive Airport's relatively low elevation of 8 feet, planes can take off or land at Opa-locka Executive 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 furthest airport from Opa-locka Executive Airport (OPF) is Shark Bay Airport (MJK), which is located 11,576 miles (18,630 kilometers) away in Monkey Mia, Western Australia, Australia.
- DayJet provided on-demand jet air taxi service to 44 airports in 5 states.
- Fire protection is provided by Miami-Dade Fire Rescue Department Station 25.
- Opa-locka Executive Airport (OPF) has 3 runways.