| Villanueva de la Serena to Oerlinghausen | 1,134.99 mi (1,826.59 km) |
| Villanueva de la Serena to Oestrich-Winkel | 1,018.44 mi (1,639.03 km) |
| Villanueva de la Serena to Offenburg | 946.61 mi (1,523.42 km) |
| Villanueva de la Serena to Oftersheim | 1,009.11 mi (1,624.01 km) |
| Villanueva de la Serena to Ohrdruf | 1,146.66 mi (1,845.37 km) |
| Villanueva de la Serena to Ohringen | 1,033.94 mi (1,663.97 km) |
| Villanueva de la Serena to Olbernhau | 1,231.54 mi (1,981.98 km) |
| Villanueva de la Serena to Olching | 1,064.13 mi (1,712.55 km) |
| Villanueva de la Serena to Oldenburg | 1,183.25 mi (1,904.25 km) |
| Villanueva de la Serena to Oldenburg in Holstein | 1,315.36 mi (2,116.87 km) |
| Villanueva de la Serena to Olfen | 1,085.42 mi (1,746.81 km) |
| Villanueva de la Serena to Olpe | 1,062.71 mi (1,710.27 km) |
| Villanueva de la Serena to Olsberg | 1,098.84 mi (1,768.41 km) |
| Villanueva de la Serena to Oranienburg | 1,313.62 mi (2,114.06 km) |
| Villanueva de la Serena to Ortenberg | 1,069.49 mi (1,721.18 km) |
