| Gretz-Armainvilliers to Mouscron | 139.32 mi (224.22 km) |
| Gretz-Armainvilliers to Namur | 152.74 mi (245.81 km) |
| Gretz-Armainvilliers to Neder-Over-Heembeek | 166.29 mi (267.61 km) |
| Gretz-Armainvilliers to Neerpelt | 209.80 mi (337.64 km) |
| Gretz-Armainvilliers to Nevele | 162.48 mi (261.49 km) |
| Gretz-Armainvilliers to Niel | 178.87 mi (287.87 km) |
| Gretz-Armainvilliers to Nieuwpoort | 164.14 mi (264.16 km) |
| Gretz-Armainvilliers to Nijlen | 187.98 mi (302.52 km) |
| Gretz-Armainvilliers to Ninove | 155.46 mi (250.19 km) |
| Gretz-Armainvilliers to Nivelles | 145.63 mi (234.37 km) |
| Gretz-Armainvilliers to Olen | 191.17 mi (307.65 km) |
| Gretz-Armainvilliers to Oostakker | 169.33 mi (272.51 km) |
| Gretz-Armainvilliers to Oosterzele | 159.83 mi (257.23 km) |
| Gretz-Armainvilliers to Oostkamp | 168.22 mi (270.73 km) |
| Gretz-Armainvilliers to Opglabbeek | 203.76 mi (327.92 km) |
