| Sierpc to Pandino | 688.94 mi (1,108.74 km) |
| Sierpc to Paola | 949.66 mi (1,528.33 km) |
| Sierpc to Parabiago | 698.67 mi (1,124.40 km) |
| Sierpc to Parabita | 889.64 mi (1,431.73 km) |
| Sierpc to Parma | 700.31 mi (1,127.05 km) |
| Sierpc to Partanna | 1,096.43 mi (1,764.54 km) |
| Sierpc to Partinico | 1,071.80 mi (1,724.89 km) |
| Sierpc to Pasian di Prato | 553.78 mi (891.22 km) |
| Sierpc to Paterno | 1,082.79 mi (1,742.58 km) |
| Sierpc to Patti | 1,043.29 mi (1,679.02 km) |
| Sierpc to Paullo | 692.51 mi (1,114.48 km) |
| Sierpc to Pavia | 712.43 mi (1,146.55 km) |
| Sierpc to Pavullo nel Frignano | 714.31 mi (1,149.57 km) |
| Sierpc to Pedara | 1,077.73 mi (1,734.43 km) |
| Sierpc to Pellezzano | 870.36 mi (1,400.70 km) |
