| Villanueva de la Serena to Opwijk | 960.12 mi (1,545.16 km) |
| Villanueva de la Serena to Ostend | 946.23 mi (1,522.81 km) |
| Villanueva de la Serena to Oud-Heverlee | 964.65 mi (1,552.45 km) |
| Villanueva de la Serena to Oud-Turnhout | 999.79 mi (1,609.00 km) |
| Villanueva de la Serena to Oudenaarde | 939.39 mi (1,511.80 km) |
| Villanueva de la Serena to Oudenburg | 945.43 mi (1,521.53 km) |
| Villanueva de la Serena to Oupeye | 983.66 mi (1,583.05 km) |
| Villanueva de la Serena to Overijse | 958.44 mi (1,542.46 km) |
| Villanueva de la Serena to Overpelt | 1,005.31 mi (1,617.90 km) |
| Villanueva de la Serena to Paal | 989.16 mi (1,591.89 km) |
| Villanueva de la Serena to Peer | 1,001.66 mi (1,612.02 km) |
| Villanueva de la Serena to Pepinster | 980.90 mi (1,578.60 km) |
| Villanueva de la Serena to Peruwelz | 919.69 mi (1,480.10 km) |
| Villanueva de la Serena to Perwez | 956.83 mi (1,539.88 km) |
| Villanueva de la Serena to Philippeville | 926.40 mi (1,490.89 km) |
