| Grimbergen to Piera | 662.20 mi (1,065.71 km) |
| Grimbergen to Pilar de la Horadada | 937.55 mi (1,508.85 km) |
| Grimbergen to Pilas | 1,078.13 mi (1,735.08 km) |
| Grimbergen to Pinos Puente | 1,026.47 mi (1,651.94 km) |
| Grimbergen to Pinto | 834.05 mi (1,342.27 km) |
| Grimbergen to Pizarra | 1,076.46 mi (1,732.40 km) |
| Grimbergen to Plasencia | 906.48 mi (1,458.83 km) |
| Grimbergen to Pola de Laviana | 706.94 mi (1,137.72 km) |
| Grimbergen to Pola de Lena | 719.62 mi (1,158.12 km) |
| Grimbergen to Pola de Siero | 701.84 mi (1,129.50 km) |
| Grimbergen to Pollensa | 766.74 mi (1,233.95 km) |
| Grimbergen to Ponferrada | 776.71 mi (1,249.99 km) |
| Grimbergen to Pontevedra | 849.51 mi (1,367.15 km) |
| Grimbergen to Portugalete | 630.05 mi (1,013.97 km) |
| Grimbergen to Poyo | 850.64 mi (1,368.98 km) |
