| Bad Harzburg to Mouscron | 326.88 mi (526.06 km) |
| Bad Harzburg to Namur | 265.28 mi (426.93 km) |
| Bad Harzburg to Neder-Over-Heembeek | 274.80 mi (442.24 km) |
| Bad Harzburg to Neerpelt | 224.77 mi (361.74 km) |
| Bad Harzburg to Nevele | 307.39 mi (494.70 km) |
| Bad Harzburg to Niel | 272.99 mi (439.33 km) |
| Bad Harzburg to Nieuwpoort | 339.98 mi (547.14 km) |
| Bad Harzburg to Nijlen | 258.83 mi (416.55 km) |
| Bad Harzburg to Ninove | 291.43 mi (469.02 km) |
| Bad Harzburg to Nivelles | 284.59 mi (458.00 km) |
| Bad Harzburg to Olen | 250.68 mi (403.43 km) |
| Bad Harzburg to Oostakker | 297.17 mi (478.25 km) |
| Bad Harzburg to Oosterzele | 298.29 mi (480.05 km) |
| Bad Harzburg to Oostkamp | 318.85 mi (513.14 km) |
| Bad Harzburg to Opglabbeek | 221.82 mi (356.99 km) |
