| Dumont to Opwijk | 3,638.53 mi (5,855.65 km) |
| Dumont to Ostend | 3,580.92 mi (5,762.94 km) |
| Dumont to Oud-Heverlee | 3,661.51 mi (5,892.64 km) |
| Dumont to Oud-Turnhout | 3,661.81 mi (5,893.12 km) |
| Dumont to Oudenaarde | 3,617.83 mi (5,822.33 km) |
| Dumont to Oudenburg | 3,585.23 mi (5,769.86 km) |
| Dumont to Oupeye | 3,704.26 mi (5,961.44 km) |
| Dumont to Overijse | 3,657.40 mi (5,886.02 km) |
| Dumont to Overpelt | 3,681.77 mi (5,925.24 km) |
| Dumont to Paal | 3,676.60 mi (5,916.91 km) |
| Dumont to Peer | 3,685.44 mi (5,931.15 km) |
| Dumont to Pepinster | 3,715.06 mi (5,978.81 km) |
| Dumont to Peruwelz | 3,625.56 mi (5,834.78 km) |
| Dumont to Perwez | 3,672.96 mi (5,911.05 km) |
| Dumont to Philippeville | 3,673.27 mi (5,911.55 km) |
