| Norristown to Ferentino | 4,403.30 mi (7,086.43 km) |
| Norristown to Fermo | 4,370.54 mi (7,033.71 km) |
| Norristown to Ferrandina | 4,587.75 mi (7,383.27 km) |
| Norristown to Ferrara | 4,222.24 mi (6,795.04 km) |
| Norristown to Fiano Romano | 4,357.41 mi (7,012.57 km) |
| Norristown to Ficarazzi | 4,545.91 mi (7,315.94 km) |
| Norristown to Fidenza | 4,154.65 mi (6,686.26 km) |
| Norristown to Fiesole | 4,243.13 mi (6,828.65 km) |
| Norristown to Figline Valdarno | 4,257.23 mi (6,851.35 km) |
| Norristown to Filottrano | 4,345.08 mi (6,992.73 km) |
| Norristown to Finale Emilia | 4,207.98 mi (6,772.10 km) |
| Norristown to Finale Ligure | 4,102.61 mi (6,602.51 km) |
| Norristown to Fino Mornasco | 4,081.67 mi (6,568.81 km) |
| Norristown to Fiorano Modenese | 4,198.02 mi (6,756.07 km) |
| Norristown to Fiorenzuola d'Arda | 4,145.29 mi (6,671.19 km) |
