| Valladolid to Opwijk | 770.02 mi (1,239.23 km) |
| Valladolid to Ostend | 753.98 mi (1,213.41 km) |
| Valladolid to Oud-Heverlee | 775.64 mi (1,248.27 km) |
| Valladolid to Oud-Turnhout | 810.33 mi (1,304.10 km) |
| Valladolid to Oudenaarde | 748.58 mi (1,204.72 km) |
| Valladolid to Oudenburg | 753.33 mi (1,212.36 km) |
| Valladolid to Oupeye | 796.80 mi (1,282.32 km) |
| Valladolid to Overijse | 769.31 mi (1,238.08 km) |
| Valladolid to Overpelt | 816.79 mi (1,314.50 km) |
| Valladolid to Paal | 800.60 mi (1,288.44 km) |
| Valladolid to Peer | 813.39 mi (1,309.03 km) |
| Valladolid to Pepinster | 794.78 mi (1,279.08 km) |
| Valladolid to Peruwelz | 729.43 mi (1,173.90 km) |
| Valladolid to Perwez | 768.57 mi (1,236.90 km) |
| Valladolid to Philippeville | 738.66 mi (1,188.76 km) |
