| Valenca to Orbetello | 1,013.46 mi (1,631.00 km) |
| Valenca to Oria | 1,362.95 mi (2,193.46 km) |
| Valenca to Oristano | 908.88 mi (1,462.70 km) |
| Valenca to Orta Nova | 1,253.05 mi (2,016.60 km) |
| Valenca to Orte | 1,072.90 mi (1,726.67 km) |
| Valenca to Ortona | 1,175.87 mi (1,892.38 km) |
| Valenca to Orvieto | 1,057.38 mi (1,701.69 km) |
| Valenca to Orzinuovi | 953.95 mi (1,535.23 km) |
| Valenca to Osimo | 1,123.36 mi (1,807.88 km) |
| Valenca to Ospitaletto | 962.13 mi (1,548.39 km) |
| Valenca to Ostuni | 1,356.84 mi (2,183.62 km) |
| Valenca to Ottaviano | 1,196.23 mi (1,925.15 km) |
| Valenca to Ovada | 885.40 mi (1,424.92 km) |
| Valenca to Ozieri | 919.14 mi (1,479.21 km) |
| Valenca to Paceco | 1,152.04 mi (1,854.02 km) |
