| Karlovy Vary to Mouscron | 425.64 mi (684.99 km) |
| Karlovy Vary to Namur | 353.18 mi (568.38 km) |
| Karlovy Vary to Neder-Over-Heembeek | 375.22 mi (603.86 km) |
| Karlovy Vary to Neerpelt | 332.47 mi (535.06 km) |
| Karlovy Vary to Nevele | 412.03 mi (663.10 km) |
| Karlovy Vary to Niel | 378.66 mi (609.39 km) |
| Karlovy Vary to Nieuwpoort | 447.08 mi (719.50 km) |
| Karlovy Vary to Nijlen | 365.41 mi (588.07 km) |
| Karlovy Vary to Ninove | 390.92 mi (629.13 km) |
| Karlovy Vary to Nivelles | 377.33 mi (607.26 km) |
| Karlovy Vary to Olen | 356.67 mi (574.00 km) |
| Karlovy Vary to Oostakker | 403.02 mi (648.59 km) |
| Karlovy Vary to Oosterzele | 400.79 mi (645.02 km) |
| Karlovy Vary to Oostkamp | 426.30 mi (686.06 km) |
| Karlovy Vary to Opglabbeek | 324.24 mi (521.81 km) |
