| Castelli Calepio to Friendswood (Texas) | 5,446.96 mi (8,766.03 km) |
| Castelli Calepio to Frisco (Texas) | 5,329.94 mi (8,577.70 km) |
| Castelli Calepio to Front Royal (Virginia) | 4,293.25 mi (6,909.31 km) |
| Castelli Calepio to Fruit Cove (Florida) | 4,834.64 mi (7,780.61 km) |
| Castelli Calepio to Fruita (Colorado) | 5,455.28 mi (8,779.43 km) |
| Castelli Calepio to Fruitville (Florida) | 5,001.21 mi (8,048.67 km) |
| Castelli Calepio to Fuller Heights (Florida) | 4,952.70 mi (7,970.59 km) |
| Castelli Calepio to Fullerton (California) | 6,049.92 mi (9,736.41 km) |
| Castelli Calepio to Fullerton (Pennsylvania) | 4,107.87 mi (6,610.98 km) |
| Castelli Calepio to Fulshear (Texas) | 5,465.96 mi (8,796.62 km) |
| Castelli Calepio to Fulton (Missouri) | 4,859.12 mi (7,819.99 km) |
| Castelli Calepio to Fulton (New York) | 4,039.09 mi (6,500.29 km) |
| Castelli Calepio to Fuquay-Varina (North Carolina) | 4,462.18 mi (7,181.18 km) |
| Castelli Calepio to Gadsden (Alabama) | 4,844.60 mi (7,796.64 km) |
| Castelli Calepio to Gaffney (South Carolina) | 4,609.73 mi (7,418.64 km) |
