| Nivelles to Nova Zagora | 1,166.92 mi (1,877.97 km) |
| Nivelles to Novi Iskar | 1,045.67 mi (1,682.85 km) |
| Nivelles to Novi Pazar | 1,182.70 mi (1,903.37 km) |
| Nivelles to Omurtag | 1,159.40 mi (1,865.88 km) |
| Nivelles to Panagyurishte | 1,091.88 mi (1,757.21 km) |
| Nivelles to Parvomay | 1,150.57 mi (1,851.66 km) |
| Nivelles to Pavlikeni | 1,108.27 mi (1,783.58 km) |
| Nivelles to Pazardzhik | 1,110.66 mi (1,787.44 km) |
| Nivelles to Pernik | 1,041.50 mi (1,676.13 km) |
| Nivelles to Peshtera | 1,116.50 mi (1,796.83 km) |
| Nivelles to Petrich | 1,101.84 mi (1,773.25 km) |
| Nivelles to Pleven | 1,072.77 mi (1,726.45 km) |
| Nivelles to Plovdiv | 1,129.57 mi (1,817.87 km) |
| Nivelles to Pomorie | 1,230.31 mi (1,979.99 km) |
| Nivelles to Popovo | 1,142.10 mi (1,838.03 km) |
