| Viersen to Poggio a Caiano | 557.97 mi (897.97 km) |
| Viersen to Poggio Renatico | 506.08 mi (814.46 km) |
| Viersen to Poggiomarino | 820.34 mi (1,320.21 km) |
| Viersen to Poirino | 442.79 mi (712.60 km) |
| Viersen to Policoro | 908.50 mi (1,462.09 km) |
| Viersen to Polistena | 1,004.75 mi (1,616.99 km) |
| Viersen to Pomezia | 722.69 mi (1,163.05 km) |
| Viersen to Pomigliano d'Arco | 809.69 mi (1,303.07 km) |
| Viersen to Pompei | 822.34 mi (1,323.43 km) |
| Viersen to Ponsacco | 563.49 mi (906.86 km) |
| Viersen to Pontassieve | 567.56 mi (913.40 km) |
| Viersen to Ponte Buggianese | 550.80 mi (886.43 km) |
| Viersen to Ponte San Pietro | 410.81 mi (661.13 km) |
| Viersen to Pontecorvo | 759.42 mi (1,222.17 km) |
| Viersen to Pontedera | 560.50 mi (902.03 km) |
