| Salo to Opwijk | 977.58 mi (1,573.25 km) |
| Salo to Ostend | 1,000.99 mi (1,610.94 km) |
| Salo to Oud-Heverlee | 970.88 mi (1,562.48 km) |
| Salo to Oud-Turnhout | 936.57 mi (1,507.26 km) |
| Salo to Oudenaarde | 1,000.38 mi (1,609.95 km) |
| Salo to Oudenburg | 1,000.77 mi (1,610.58 km) |
| Salo to Oupeye | 950.48 mi (1,529.66 km) |
| Salo to Overijse | 977.27 mi (1,572.77 km) |
| Salo to Overpelt | 929.61 mi (1,496.06 km) |
| Salo to Paal | 945.80 mi (1,522.12 km) |
| Salo to Peer | 933.01 mi (1,501.54 km) |
| Salo to Pepinster | 953.44 mi (1,534.41 km) |
| Salo to Peruwelz | 1,018.25 mi (1,638.72 km) |
| Salo to Perwez | 977.84 mi (1,573.68 km) |
| Salo to Philippeville | 1,007.95 mi (1,622.13 km) |
