| Waltham to Ferentino | 4,139.81 mi (6,662.37 km) |
| Waltham to Fermo | 4,106.61 mi (6,608.95 km) |
| Waltham to Ferrandina | 4,324.14 mi (6,959.04 km) |
| Waltham to Ferrara | 3,958.18 mi (6,370.07 km) |
| Waltham to Fiano Romano | 4,093.85 mi (6,588.42 km) |
| Waltham to Ficarazzi | 4,283.95 mi (6,894.35 km) |
| Waltham to Fidenza | 3,890.68 mi (6,261.44 km) |
| Waltham to Fiesole | 3,979.28 mi (6,404.02 km) |
| Waltham to Figline Valdarno | 3,993.41 mi (6,426.77 km) |
| Waltham to Filottrano | 4,081.13 mi (6,567.94 km) |
| Waltham to Finale Emilia | 3,943.94 mi (6,347.15 km) |
| Waltham to Finale Ligure | 3,838.98 mi (6,178.23 km) |
| Waltham to Fino Mornasco | 3,817.61 mi (6,143.85 km) |
| Waltham to Fiorano Modenese | 3,934.06 mi (6,331.26 km) |
| Waltham to Fiorenzuola d'Arda | 3,881.31 mi (6,246.37 km) |
