| Villalbilla to Orbetello | 763.34 mi (1,228.47 km) |
| Villalbilla to Oria | 1,097.71 mi (1,766.60 km) |
| Villalbilla to Oristano | 628.36 mi (1,011.25 km) |
| Villalbilla to Orta Nova | 993.01 mi (1,598.09 km) |
| Villalbilla to Orte | 823.07 mi (1,324.60 km) |
| Villalbilla to Ortona | 925.18 mi (1,488.94 km) |
| Villalbilla to Orvieto | 810.73 mi (1,304.74 km) |
| Villalbilla to Orzinuovi | 751.06 mi (1,208.72 km) |
| Villalbilla to Osimo | 885.95 mi (1,425.80 km) |
| Villalbilla to Ospitaletto | 761.46 mi (1,225.46 km) |
| Villalbilla to Ostuni | 1,093.37 mi (1,759.61 km) |
| Villalbilla to Ottaviano | 930.82 mi (1,498.01 km) |
| Villalbilla to Ovada | 673.10 mi (1,083.26 km) |
| Villalbilla to Ozieri | 645.81 mi (1,039.34 km) |
| Villalbilla to Paceco | 863.98 mi (1,390.43 km) |
