| Opoczno to Pandino | 641.72 mi (1,032.74 km) |
| Opoczno to Paola | 854.76 mi (1,375.61 km) |
| Opoczno to Parabiago | 655.65 mi (1,055.17 km) |
| Opoczno to Parabita | 789.41 mi (1,270.43 km) |
| Opoczno to Parma | 645.20 mi (1,038.35 km) |
| Opoczno to Partanna | 1,009.64 mi (1,624.85 km) |
| Opoczno to Partinico | 984.66 mi (1,584.66 km) |
| Opoczno to Pasian di Prato | 489.31 mi (787.46 km) |
| Opoczno to Paterno | 989.80 mi (1,592.93 km) |
| Opoczno to Patti | 950.57 mi (1,529.80 km) |
| Opoczno to Paullo | 646.18 mi (1,039.92 km) |
| Opoczno to Pavia | 665.83 mi (1,071.56 km) |
| Opoczno to Pavullo nel Frignano | 653.94 mi (1,052.42 km) |
| Opoczno to Pedara | 984.31 mi (1,584.09 km) |
| Opoczno to Pellezzano | 781.04 mi (1,256.96 km) |
