| Saint-Gratien to Mouscron | 128.61 mi (206.98 km) |
| Saint-Gratien to Namur | 154.87 mi (249.24 km) |
| Saint-Gratien to Neder-Over-Heembeek | 162.69 mi (261.83 km) |
| Saint-Gratien to Neerpelt | 209.50 mi (337.16 km) |
| Saint-Gratien to Nevele | 153.14 mi (246.45 km) |
| Saint-Gratien to Niel | 173.88 mi (279.83 km) |
| Saint-Gratien to Nieuwpoort | 149.63 mi (240.81 km) |
| Saint-Gratien to Nijlen | 184.42 mi (296.79 km) |
| Saint-Gratien to Ninove | 149.97 mi (241.36 km) |
| Saint-Gratien to Nivelles | 143.62 mi (231.14 km) |
| Saint-Gratien to Olen | 188.69 mi (303.67 km) |
| Saint-Gratien to Oostakker | 161.10 mi (259.27 km) |
| Saint-Gratien to Oosterzele | 152.40 mi (245.26 km) |
| Saint-Gratien to Oostkamp | 156.60 mi (252.02 km) |
| Saint-Gratien to Opglabbeek | 205.13 mi (330.12 km) |
