Calculate route from Quad City International (airport) (Illinois, United States) to Decatur (Illinois, United States).

The flight distance (as the crow flies) between Quad City International (airport) and Decatur is 221.5 km.

Roadmap (route) to go from Quad City International Airport to Decatur detailed above, you can also see the course layout on the map.

While doing trip Quad City International (airport) - Decatur by car, the calculated route ends at a distance , or more straight.