| Grefrath to Paslek | 587.64 mi (945.71 km) |
| Grefrath to Piaseczno | 629.38 mi (1,012.89 km) |
| Grefrath to Piastow | 622.20 mi (1,001.33 km) |
| Grefrath to Piekary Slaskie | 553.16 mi (890.22 km) |
| Grefrath to Pila | 456.71 mi (735.01 km) |
| Grefrath to Pinczow | 619.49 mi (996.97 km) |
| Grefrath to Pionki | 650.08 mi (1,046.20 km) |
| Grefrath to Piotrkow Trybunalski | 574.76 mi (924.99 km) |
| Grefrath to Pisz | 668.08 mi (1,075.16 km) |
| Grefrath to Pleszew | 491.91 mi (791.66 km) |
| Grefrath to Plewiska | 451.99 mi (727.41 km) |
| Grefrath to Plock | 574.29 mi (924.23 km) |
| Grefrath to Plonsk | 603.23 mi (970.81 km) |
| Grefrath to Pobiedziska | 481.00 mi (774.09 km) |
| Grefrath to Police | 378.01 mi (608.34 km) |
