| Grefrath to Piazzola sul Brenta | 471.54 mi (758.86 km) |
| Grefrath to Pietrasanta | 541.44 mi (871.37 km) |
| Grefrath to Pieve di Soligo | 460.97 mi (741.86 km) |
| Grefrath to Pinerolo | 447.91 mi (720.84 km) |
| Grefrath to Pioltello | 425.86 mi (685.36 km) |
| Grefrath to Piombino | 612.59 mi (985.87 km) |
| Grefrath to Piombino Dese | 472.83 mi (760.95 km) |
| Grefrath to Piossasco | 441.47 mi (710.48 km) |
| Grefrath to Piove di Sacco | 492.18 mi (792.08 km) |
| Grefrath to Pisa | 559.27 mi (900.05 km) |
| Grefrath to Pisticci | 900.35 mi (1,448.97 km) |
| Grefrath to Pistoia | 553.82 mi (891.29 km) |
| Grefrath to Pizzo | 992.18 mi (1,596.76 km) |
| Grefrath to Podenzano | 467.26 mi (751.98 km) |
| Grefrath to Poggibonsi | 588.09 mi (946.45 km) |
