| Catonsville to Ferentino | 4,498.28 mi (7,239.29 km) |
| Catonsville to Fermo | 4,465.69 mi (7,186.83 km) |
| Catonsville to Ferrandina | 4,682.77 mi (7,536.19 km) |
| Catonsville to Ferrara | 4,317.44 mi (6,948.25 km) |
| Catonsville to Fiano Romano | 4,452.41 mi (7,165.46 km) |
| Catonsville to Ficarazzi | 4,640.33 mi (7,467.88 km) |
| Catonsville to Fidenza | 4,249.81 mi (6,839.41 km) |
| Catonsville to Fiesole | 4,338.24 mi (6,981.72 km) |
| Catonsville to Figline Valdarno | 4,352.33 mi (7,004.40 km) |
| Catonsville to Filottrano | 4,440.23 mi (7,145.87 km) |
| Catonsville to Finale Emilia | 4,303.17 mi (6,925.29 km) |
| Catonsville to Finale Ligure | 4,197.64 mi (6,755.45 km) |
| Catonsville to Fino Mornasco | 4,176.86 mi (6,722.01 km) |
| Catonsville to Fiorano Modenese | 4,293.18 mi (6,909.21 km) |
| Catonsville to Fiorenzuola d'Arda | 4,240.45 mi (6,824.34 km) |
