| Cities | Distance |
|---|---|
| Grefrath to Mouscron | 141.98 mi (228.49 km) |
| Grefrath to Namur | 87.95 mi (141.54 km) |
| Grefrath to Neder-Over-Heembeek | 90.09 mi (144.98 km) |
| Grefrath to Neerpelt | 39.86 mi (64.14 km) |
| Grefrath to Nevele | 122.66 mi (197.40 km) |
| Grefrath to Niel | 88.18 mi (141.90 km) |
| Grefrath to Nieuwpoort | 156.09 mi (251.21 km) |
| Grefrath to Nijlen | 74.05 mi (119.17 km) |
| Grefrath to Ninove | 106.68 mi (171.69 km) |
| Grefrath to Nivelles | 102.30 mi (164.64 km) |
| Grefrath to Olen | 65.75 mi (105.82 km) |
| Grefrath to Oostakker | 112.58 mi (181.19 km) |
| Grefrath to Oosterzele | 113.32 mi (182.37 km) |
| Grefrath to Oostkamp | 134.89 mi (217.09 km) |
| Grefrath to Opglabbeek | 38.30 mi (61.64 km) |