| Grenzach-Wyhlen to Mouscron | 297.62 mi (478.98 km) |
| Grenzach-Wyhlen to Namur | 237.83 mi (382.75 km) |
| Grenzach-Wyhlen to Neder-Over-Heembeek | 274.47 mi (441.72 km) |
| Grenzach-Wyhlen to Neerpelt | 273.33 mi (439.88 km) |
| Grenzach-Wyhlen to Nevele | 303.47 mi (488.39 km) |
| Grenzach-Wyhlen to Niel | 288.19 mi (463.80 km) |
| Grenzach-Wyhlen to Nieuwpoort | 330.80 mi (532.38 km) |
| Grenzach-Wyhlen to Nijlen | 284.06 mi (457.15 km) |
| Grenzach-Wyhlen to Ninove | 280.03 mi (450.67 km) |
| Grenzach-Wyhlen to Nivelles | 258.34 mi (415.75 km) |
| Grenzach-Wyhlen to Olen | 278.87 mi (448.80 km) |
| Grenzach-Wyhlen to Oostakker | 301.29 mi (484.88 km) |
| Grenzach-Wyhlen to Oosterzele | 292.19 mi (470.23 km) |
| Grenzach-Wyhlen to Oostkamp | 318.64 mi (512.79 km) |
| Grenzach-Wyhlen to Opglabbeek | 259.15 mi (417.06 km) |
