| Castelli Calepio to Firestone (Colorado) | 5,273.50 mi (8,486.88 km) |
| Castelli Calepio to Fish Hawk (Florida) | 4,965.87 mi (7,991.79 km) |
| Castelli Calepio to Fishers (Indiana) | 4,570.52 mi (7,355.54 km) |
| Castelli Calepio to Fitchburg (Massachusetts) | 3,875.02 mi (6,236.25 km) |
| Castelli Calepio to Fitchburg (Wisconsin) | 4,569.71 mi (7,354.24 km) |
| Castelli Calepio to Five Corners (Washington) | 5,495.10 mi (8,843.51 km) |
| Castelli Calepio to Five Forks (South Carolina) | 4,646.35 mi (7,477.58 km) |
| Castelli Calepio to Flagstaff (Arizona) | 5,769.35 mi (9,284.87 km) |
| Castelli Calepio to Flat Rock (Michigan) | 4,368.10 mi (7,029.78 km) |
| Castelli Calepio to Fleming Island (Florida) | 4,838.79 mi (7,787.28 km) |
| Castelli Calepio to Flint (Michigan) | 4,345.13 mi (6,992.81 km) |
| Castelli Calepio to Floral Park (New York) | 4,028.32 mi (6,482.96 km) |
| Castelli Calepio to Florence (Alabama) | 4,875.59 mi (7,846.50 km) |
| Castelli Calepio to Florence (Arizona) | 5,880.21 mi (9,463.29 km) |
| Castelli Calepio to Florence (Kentucky) | 4,560.31 mi (7,339.10 km) |
