| Ferentino to Pergine Valsugana | 319.06 mi (513.47 km) |
| Ferentino to Perugia | 108.06 mi (173.91 km) |
| Ferentino to Pesaro | 155.33 mi (249.98 km) |
| Ferentino to Pescantina | 288.35 mi (464.05 km) |
| Ferentino to Pescara | 73.19 mi (117.79 km) |
| Ferentino to Peschiera del Garda | 289.39 mi (465.73 km) |
| Ferentino to Pescia | 200.84 mi (323.21 km) |
| Ferentino to Petilia Policastro | 256.88 mi (413.41 km) |
| Ferentino to Piacenza | 293.03 mi (471.59 km) |
| Ferentino to Pianella | 64.32 mi (103.51 km) |
| Ferentino to Pianezza | 371.33 mi (597.59 km) |
| Ferentino to Pianiga | 268.13 mi (431.51 km) |
| Ferentino to Piano di Sorrento | 94.40 mi (151.92 km) |
| Ferentino to Pianoro | 210.16 mi (338.21 km) |
| Ferentino to Piazza Armerina | 302.99 mi (487.62 km) |
