| Villanueva de la Serena to Nuth | 1,001.45 mi (1,611.68 km) |
| Villanueva de la Serena to Oegstgeest | 1,037.10 mi (1,669.06 km) |
| Villanueva de la Serena to Oirschot | 1,018.04 mi (1,638.38 km) |
| Villanueva de la Serena to Oisterwijk | 1,020.20 mi (1,641.85 km) |
| Villanueva de la Serena to Oldebroek | 1,086.22 mi (1,748.10 km) |
| Villanueva de la Serena to Oldenzaal | 1,105.10 mi (1,778.49 km) |
| Villanueva de la Serena to Ommen | 1,102.77 mi (1,774.73 km) |
| Villanueva de la Serena to Oosterend | 1,121.48 mi (1,804.84 km) |
| Villanueva de la Serena to Oosterhout | 1,015.12 mi (1,633.68 km) |
| Villanueva de la Serena to Oosterwolde | 1,126.12 mi (1,812.31 km) |
| Villanueva de la Serena to Oostzaan | 1,061.14 mi (1,707.74 km) |
| Villanueva de la Serena to Opmeer | 1,078.15 mi (1,735.11 km) |
| Villanueva de la Serena to Oss | 1,038.41 mi (1,671.16 km) |
| Villanueva de la Serena to Oud-Beijerland | 1,014.24 mi (1,632.26 km) |
| Villanueva de la Serena to Oudenbosch | 1,004.02 mi (1,615.82 km) |
