| Frosinone to Erba | 355.05 mi (571.40 km) |
| Frosinone to Erchie | 243.00 mi (391.07 km) |
| Frosinone to Ercolano | 77.56 mi (124.83 km) |
| Frosinone to Erice | 251.76 mi (405.18 km) |
| Frosinone to Este | 262.67 mi (422.72 km) |
| Frosinone to Fabriano | 119.52 mi (192.34 km) |
| Frosinone to Faenza | 197.69 mi (318.14 km) |
| Frosinone to Fagnano Olona | 357.51 mi (575.35 km) |
| Frosinone to Fano | 152.94 mi (246.14 km) |
| Frosinone to Fara in Sabina | 51.28 mi (82.53 km) |
| Frosinone to Farra di Soligo | 300.02 mi (482.83 km) |
| Frosinone to Fasano | 215.88 mi (347.43 km) |
| Frosinone to Favara | 298.58 mi (480.52 km) |
| Frosinone to Felino | 263.10 mi (423.41 km) |
| Frosinone to Feltre | 311.37 mi (501.09 km) |
