| Filiasi to Opwijk | 1,003.28 mi (1,614.63 km) |
| Filiasi to Ostend | 1,060.97 mi (1,707.47 km) |
| Filiasi to Oud-Heverlee | 980.35 mi (1,577.72 km) |
| Filiasi to Oud-Turnhout | 979.35 mi (1,576.12 km) |
| Filiasi to Oudenaarde | 1,024.78 mi (1,649.22 km) |
| Filiasi to Oudenburg | 1,056.73 mi (1,700.65 km) |
| Filiasi to Oupeye | 937.33 mi (1,508.49 km) |
| Filiasi to Overijse | 984.70 mi (1,584.72 km) |
| Filiasi to Overpelt | 959.39 mi (1,544.00 km) |
| Filiasi to Paal | 964.67 mi (1,552.48 km) |
| Filiasi to Peer | 955.72 mi (1,538.09 km) |
| Filiasi to Pepinster | 926.76 mi (1,491.48 km) |
| Filiasi to Peruwelz | 1,018.59 mi (1,639.26 km) |
| Filiasi to Perwez | 969.44 mi (1,560.17 km) |
| Filiasi to Philippeville | 971.45 mi (1,563.40 km) |
