| Grimbergen to Nova Zagora | 1,172.79 mi (1,887.42 km) |
| Grimbergen to Novi Iskar | 1,052.94 mi (1,694.54 km) |
| Grimbergen to Novi Pazar | 1,186.86 mi (1,910.07 km) |
| Grimbergen to Omurtag | 1,164.32 mi (1,873.79 km) |
| Grimbergen to Panagyurishte | 1,098.93 mi (1,768.55 km) |
| Grimbergen to Parvomay | 1,157.38 mi (1,862.63 km) |
| Grimbergen to Pavlikeni | 1,113.68 mi (1,792.30 km) |
| Grimbergen to Pazardzhik | 1,117.96 mi (1,799.18 km) |
| Grimbergen to Pernik | 1,049.23 mi (1,688.57 km) |
| Grimbergen to Peshtera | 1,124.01 mi (1,808.91 km) |
| Grimbergen to Petrich | 1,110.81 mi (1,787.68 km) |
| Grimbergen to Pleven | 1,078.43 mi (1,735.56 km) |
| Grimbergen to Plovdiv | 1,136.64 mi (1,829.25 km) |
| Grimbergen to Pomorie | 1,235.13 mi (1,987.74 km) |
| Grimbergen to Popovo | 1,146.82 mi (1,845.63 km) |
