| Grimbergen to Pantelimon | 1,103.76 mi (1,776.33 km) |
| Grimbergen to Pascani | 1,038.11 mi (1,670.68 km) |
| Grimbergen to Pechea | 1,131.51 mi (1,820.99 km) |
| Grimbergen to Pecica | 828.75 mi (1,333.74 km) |
| Grimbergen to Petrila | 951.66 mi (1,531.55 km) |
| Grimbergen to Petrosani | 951.03 mi (1,530.53 km) |
| Grimbergen to Piatra Neamt | 1,031.39 mi (1,659.87 km) |
| Grimbergen to Pitesti | 1,033.10 mi (1,662.62 km) |
| Grimbergen to Ploiesti | 1,078.81 mi (1,736.18 km) |
| Grimbergen to Podu Iloaiei | 1,062.37 mi (1,709.72 km) |
| Grimbergen to Poiana Mare | 994.88 mi (1,601.10 km) |
| Grimbergen to Poienile de sub Munte | 924.20 mi (1,487.35 km) |
| Grimbergen to Popesti-Leordeni | 1,105.05 mi (1,778.40 km) |
| Grimbergen to Pucioasa | 1,049.36 mi (1,688.78 km) |
| Grimbergen to Radauti | 988.04 mi (1,590.09 km) |
