| Kardzhali to Mouscron | 1,224.31 mi (1,970.34 km) |
| Kardzhali to Namur | 1,150.53 mi (1,851.60 km) |
| Kardzhali to Neder-Over-Heembeek | 1,182.14 mi (1,902.48 km) |
| Kardzhali to Neerpelt | 1,151.21 mi (1,852.70 km) |
| Kardzhali to Nevele | 1,219.00 mi (1,961.80 km) |
| Kardzhali to Niel | 1,190.41 mi (1,915.77 km) |
| Kardzhali to Nieuwpoort | 1,253.21 mi (2,016.84 km) |
| Kardzhali to Nijlen | 1,179.49 mi (1,898.21 km) |
| Kardzhali to Ninove | 1,194.84 mi (1,922.91 km) |
| Kardzhali to Nivelles | 1,175.89 mi (1,892.41 km) |
| Kardzhali to Olen | 1,171.19 mi (1,884.86 km) |
| Kardzhali to Oostakker | 1,212.27 mi (1,950.96 km) |
| Kardzhali to Oosterzele | 1,206.74 mi (1,942.05 km) |
| Kardzhali to Oostkamp | 1,234.87 mi (1,987.32 km) |
| Kardzhali to Opglabbeek | 1,139.65 mi (1,834.08 km) |
