| Opglabbeek to Nova Zagora | 1,127.67 mi (1,814.80 km) |
| Opglabbeek to Novi Iskar | 1,009.65 mi (1,624.87 km) |
| Opglabbeek to Novi Pazar | 1,139.86 mi (1,834.43 km) |
| Opglabbeek to Omurtag | 1,118.12 mi (1,799.44 km) |
| Opglabbeek to Panagyurishte | 1,055.32 mi (1,698.37 km) |
| Opglabbeek to Parvomay | 1,113.44 mi (1,791.90 km) |
| Opglabbeek to Pavlikeni | 1,068.07 mi (1,718.89 km) |
| Opglabbeek to Pazardzhik | 1,074.65 mi (1,729.49 km) |
| Opglabbeek to Pernik | 1,006.57 mi (1,619.92 km) |
| Opglabbeek to Peshtera | 1,080.98 mi (1,739.67 km) |
| Opglabbeek to Petrich | 1,069.87 mi (1,721.79 km) |
| Opglabbeek to Pleven | 1,033.11 mi (1,662.64 km) |
| Opglabbeek to Plovdiv | 1,093.03 mi (1,759.07 km) |
| Opglabbeek to Pomorie | 1,188.79 mi (1,913.17 km) |
| Opglabbeek to Popovo | 1,100.43 mi (1,770.97 km) |
