| Fort Collins to Freilassing | 5,250.32 mi (8,449.58 km) |
| Fort Collins to Freising | 5,182.96 mi (8,341.17 km) |
| Fort Collins to Freital | 5,112.84 mi (8,228.32 km) |
| Fort Collins to Freudenberg | 4,938.26 mi (7,947.37 km) |
| Fort Collins to Freudenstadt | 5,070.67 mi (8,160.45 km) |
| Fort Collins to Freystadt | 5,130.02 mi (8,255.97 km) |
| Fort Collins to Frickenhausen | 5,095.97 mi (8,201.16 km) |
| Fort Collins to Friedberg | 5,160.78 mi (8,305.47 km) |
| Fort Collins to Friedberg | 4,993.27 mi (8,035.88 km) |
| Fort Collins to Friedeburg | 4,819.09 mi (7,755.58 km) |
| Fort Collins to Friedland | 4,979.35 mi (8,013.50 km) |
| Fort Collins to Friedrichsdorf | 4,993.38 mi (8,036.07 km) |
| Fort Collins to Friedrichshafen | 5,145.29 mi (8,280.55 km) |
| Fort Collins to Friedrichsthal | 4,986.36 mi (8,024.77 km) |
| Fort Collins to Friesenheim | 5,057.28 mi (8,138.91 km) |
