| Cities | Distance |
|---|---|
| Hardenberg to Mouscron | 193.07 mi (310.72 km) |
| Hardenberg to Namur | 163.43 mi (263.02 km) |
| Hardenberg to Neder-Over-Heembeek | 149.63 mi (240.81 km) |
| Hardenberg to Neerpelt | 105.04 mi (169.04 km) |
| Hardenberg to Nevele | 168.48 mi (271.15 km) |
| Hardenberg to Niel | 139.77 mi (224.93 km) |
| Hardenberg to Nieuwpoort | 193.05 mi (310.68 km) |
| Hardenberg to Nijlen | 128.04 mi (206.07 km) |
| Hardenberg to Ninove | 163.50 mi (263.13 km) |
| Hardenberg to Nivelles | 168.90 mi (271.82 km) |
| Hardenberg to Olen | 123.54 mi (198.82 km) |
| Hardenberg to Oostakker | 158.34 mi (254.82 km) |
| Hardenberg to Oosterzele | 164.26 mi (264.35 km) |
| Hardenberg to Oostkamp | 174.16 mi (280.28 km) |
| Hardenberg to Opglabbeek | 113.71 mi (183.00 km) |