Nonstop flight route between Arapahoe County, Colorado, United States and Moline, Illinois, United States:
Departure Airport:

Arrival Airport:

Distance from APA to MLI:
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- About this route
- APA Airport Information
- MLI Airport Information
- Facts about APA
- Facts about MLI
- Map of Nearest Airports to APA
- List of Nearest Airports to APA
- Map of Furthest Airports from APA
- List of Furthest Airports from APA
- Map of Nearest Airports to MLI
- List of Nearest Airports to MLI
- Map of Furthest Airports from MLI
- List of Furthest Airports from MLI
About this route:
A direct, nonstop flight between Centennial Airport (APA), Arapahoe County, Colorado, United States and Quad City International Airport (MLI), Moline, Illinois, United States would travel a Great Circle distance of 764 miles (or 1,229 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 Centennial Airport and Quad City International Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
IATA / ICAO Codes: | APA / KAPA |
Airport Name: | Centennial Airport |
Location: | Arapahoe County, Colorado, United States |
GPS Coordinates: | 39°34'12"N by 104°50'57"W |
Area Served: | Denver, Colorado |
Operator/Owner: | Arapahoe County Public Airport Authority |
Airport Type: | Public |
Elevation: | 5885 feet (1,794 meters) |
# of Runways: | 3 |
View all routes: | Routes from APA |
More Information: | APA Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | MLI / KMLI |
Airport Name: | Quad City International Airport |
Location: | Moline, Illinois, United States |
GPS Coordinates: | 41°26'54"N by 90°30'26"W |
Operator/Owner: | Rock Island County |
Airport Type: | Public |
Elevation: | 590 feet (180 meters) |
# of Runways: | 3 |
View all routes: | Routes from MLI |
More Information: | MLI Maps & Info |
Facts about Centennial Airport (APA):
- Located in Dove Valley, an unincorporated area of Arapahoe County, the airport’s runways extend into Douglas County.
- In 1985 a new control tower was built.
- The furthest airport from Centennial Airport (APA) is Sir Gaëtan Duval Airport (RRG), which is located 10,899 miles (17,540 kilometers) away in Rodrigues Island, Mauritius.
- The closest airport to Centennial Airport (APA) is Denver International Airport (DEN), which is located 22 miles (36 kilometers) NNE of APA.
- Because of Centennial Airport's high elevation of 5,885 feet, planes must typically fly at a faster airspeed in order to takeoff or land at APA. Combined with a high temperature, this could make APA a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
- Centennial Airport (APA) has 3 runways.
Facts about Quad City International Airport (MLI):
- Beyond the security checkpoint in between Concourses A & B, there is a snack bar, lounge, bar, and a Gevalia Kaffe Coffee Shop.
- Quad City International Airport (MLI) has 3 runways.
- The airfield at the Quad City International Airport can accommodate any type of aircraft in virtually any type of weather conditions with the long runways, ILS, and high-intensity lighting.
- The airport boasts the regional headquarters for the Department of Homeland Security's Transportation Security Administration, whose offices are located on the second floor of the passenger terminal.
- Air Midwest, AirTran Airways, America West Airlines, American Airlines, Allegiant Air, Chicago Air, Midway Connection, Northwest Airlines, Ozark Air Lines, Pan American World Airways, Skyway Airlines, Trans World Airlines and United Airlines have flown to Quad Cities.
- The furthest airport from Quad City International Airport (MLI) is Margaret River Airport (MGV), which is located 10,950 miles (17,623 kilometers) away in Margaret River, Western Australia, Australia.
- The closest airport to Quad City International Airport (MLI) is Davenport Municipal Airport (DVN), which is located only 12 miles (19 kilometers) NNW of MLI.
- Because of Quad City International Airport's relatively low elevation of 590 feet, planes can take off or land at Quad City International 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.