| Soma to Opwijk | 1,393.17 mi (2,242.09 km) |
| Soma to Ostend | 1,450.31 mi (2,334.05 km) |
| Soma to Oud-Heverlee | 1,370.21 mi (2,205.15 km) |
| Soma to Oud-Turnhout | 1,373.70 mi (2,210.75 km) |
| Soma to Oudenaarde | 1,412.46 mi (2,273.14 km) |
| Soma to Oudenburg | 1,445.90 mi (2,326.95 km) |
| Soma to Oupeye | 1,328.42 mi (2,137.89 km) |
| Soma to Overijse | 1,373.85 mi (2,210.99 km) |
| Soma to Overpelt | 1,353.96 mi (2,178.98 km) |
| Soma to Paal | 1,357.32 mi (2,184.40 km) |
| Soma to Peer | 1,349.74 mi (2,172.20 km) |
| Soma to Pepinster | 1,317.09 mi (2,119.64 km) |
| Soma to Peruwelz | 1,403.38 mi (2,258.52 km) |
| Soma to Perwez | 1,357.89 mi (2,185.31 km) |
| Soma to Philippeville | 1,355.51 mi (2,181.49 km) |
