| Opwijk to Paola | 985.09 mi (1,585.35 km) |
| Opwijk to Parabiago | 432.99 mi (696.83 km) |
| Opwijk to Parabita | 1,009.14 mi (1,624.05 km) |
| Opwijk to Parma | 511.97 mi (823.93 km) |
| Opwijk to Partanna | 1,009.08 mi (1,623.96 km) |
| Opwijk to Partinico | 993.40 mi (1,598.72 km) |
| Opwijk to Pasian di Prato | 533.91 mi (859.24 km) |
| Opwijk to Paterno | 1,064.42 mi (1,713.03 km) |
| Opwijk to Patti | 1,030.69 mi (1,658.74 km) |
| Opwijk to Paullo | 452.27 mi (727.86 km) |
| Opwijk to Pavia | 460.45 mi (741.02 km) |
| Opwijk to Pavullo nel Frignano | 552.58 mi (889.30 km) |
| Opwijk to Pedara | 1,065.38 mi (1,714.57 km) |
| Opwijk to Pellezzano | 869.53 mi (1,399.38 km) |
| Opwijk to Penne | 746.28 mi (1,201.03 km) |
