Calculate route from Terra Firma (airport) (Colorado, United States) to Thornton (Colorado, United States).

The flight distance (as the crow flies) between Terra Firma (airport) and Thornton is 149.3 km.

Roadmap (route) to go from Terra Firma Airport to Thornton detailed above, you can also see the course layout on the map.

While doing trip Terra Firma (airport) - Thornton by car, the calculated route ends at a distance , or more straight.