| Ferentino to Pontinia | 21.78 mi (35.04 km) |
| Ferentino to Porcari | 200.19 mi (322.17 km) |
| Ferentino to Porcia | 297.63 mi (478.99 km) |
| Ferentino to Pordenone | 296.31 mi (476.87 km) |
| Ferentino to Portici | 82.30 mi (132.44 km) |
| Ferentino to Porto Empedocle | 303.60 mi (488.60 km) |
| Ferentino to Porto Recanati | 122.67 mi (197.41 km) |
| Ferentino to Porto Sant'Elpidio | 112.33 mi (180.78 km) |
| Ferentino to Porto Tolle | 230.53 mi (371.00 km) |
| Ferentino to Porto Torres | 258.49 mi (416.01 km) |
| Ferentino to Portoferraio | 169.22 mi (272.33 km) |
| Ferentino to Portogruaro | 284.04 mi (457.12 km) |
| Ferentino to Portomaggiore | 220.85 mi (355.43 km) |
| Ferentino to Potenza | 151.18 mi (243.31 km) |
| Ferentino to Potenza Picena | 117.80 mi (189.58 km) |
