| Dumas to Opwijk | 4,957.66 mi (7,978.58 km) |
| Dumas to Ostend | 4,902.32 mi (7,889.53 km) |
| Dumas to Oud-Heverlee | 4,980.19 mi (8,014.85 km) |
| Dumas to Oud-Turnhout | 4,972.08 mi (8,001.80 km) |
| Dumas to Oudenaarde | 4,941.38 mi (7,952.39 km) |
| Dumas to Oudenburg | 4,906.86 mi (7,896.83 km) |
| Dumas to Oupeye | 5,019.90 mi (8,078.75 km) |
| Dumas to Overijse | 4,977.43 mi (8,010.40 km) |
| Dumas to Overpelt | 4,991.35 mi (8,032.80 km) |
| Dumas to Paal | 4,989.90 mi (8,030.46 km) |
| Dumas to Peer | 4,996.03 mi (8,040.33 km) |
| Dumas to Pepinster | 5,031.81 mi (8,097.91 km) |
| Dumas to Peruwelz | 4,953.87 mi (7,972.49 km) |
| Dumas to Perwez | 4,993.85 mi (8,036.82 km) |
| Dumas to Philippeville | 5,001.32 mi (8,048.85 km) |
