| Grimbergen to Piazzola sul Brenta | 504.16 mi (811.37 km) |
| Grimbergen to Pietrasanta | 554.10 mi (891.74 km) |
| Grimbergen to Pieve di Soligo | 498.68 mi (802.55 km) |
| Grimbergen to Pinerolo | 439.40 mi (707.14 km) |
| Grimbergen to Pioltello | 438.93 mi (706.39 km) |
| Grimbergen to Piombino | 623.42 mi (1,003.29 km) |
| Grimbergen to Piombino Dese | 507.51 mi (816.75 km) |
| Grimbergen to Piossasco | 434.53 mi (699.31 km) |
| Grimbergen to Piove di Sacco | 525.05 mi (844.99 km) |
| Grimbergen to Pisa | 572.28 mi (921.00 km) |
| Grimbergen to Pisticci | 933.73 mi (1,502.69 km) |
| Grimbergen to Pistoia | 571.47 mi (919.70 km) |
| Grimbergen to Pizzo | 1,018.97 mi (1,639.88 km) |
| Grimbergen to Podenzano | 480.42 mi (773.16 km) |
| Grimbergen to Poggibonsi | 605.27 mi (974.08 km) |
