| Cities | Distance |
|---|---|
| Harnes to Mouscron | 24.14 mi (38.85 km) |
| Harnes to Namur | 86.27 mi (138.84 km) |
| Harnes to Neder-Over-Heembeek | 71.93 mi (115.76 km) |
| Harnes to Neerpelt | 122.99 mi (197.93 km) |
| Harnes to Nevele | 49.45 mi (79.59 km) |
| Harnes to Niel | 77.73 mi (125.10 km) |
| Harnes to Nieuwpoort | 46.91 mi (75.49 km) |
| Harnes to Nijlen | 91.03 mi (146.49 km) |
| Harnes to Ninove | 55.58 mi (89.45 km) |
| Harnes to Nivelles | 62.72 mi (100.94 km) |
| Harnes to Olen | 97.88 mi (157.53 km) |
| Harnes to Oostakker | 58.85 mi (94.71 km) |
| Harnes to Oosterzele | 52.43 mi (84.38 km) |
| Harnes to Oostkamp | 51.08 mi (82.21 km) |
| Harnes to Opglabbeek | 124.29 mi (200.02 km) |