| Cities | Distance |
|---|---|
| Frechen to Mouscron | 157.62 mi (253.66 km) |
| Frechen to Namur | 90.84 mi (146.18 km) |
| Frechen to Neder-Over-Heembeek | 106.02 mi (170.62 km) |
| Frechen to Neerpelt | 63.91 mi (102.86 km) |
| Frechen to Nevele | 142.34 mi (229.07 km) |
| Frechen to Niel | 108.82 mi (175.13 km) |
| Frechen to Nieuwpoort | 177.28 mi (285.31 km) |
| Frechen to Nijlen | 95.70 mi (154.01 km) |
| Frechen to Ninove | 122.21 mi (196.67 km) |
| Frechen to Nivelles | 111.68 mi (179.74 km) |
| Frechen to Olen | 86.96 mi (139.95 km) |
| Frechen to Oostakker | 133.19 mi (214.35 km) |
| Frechen to Oosterzele | 131.37 mi (211.42 km) |
| Frechen to Oostkamp | 156.45 mi (251.79 km) |
| Frechen to Opglabbeek | 54.43 mi (87.60 km) |