| Saltash to Orbetello | 915.07 mi (1,472.66 km) |
| Saltash to Oria | 1,253.52 mi (2,017.34 km) |
| Saltash to Oristano | 954.19 mi (1,535.62 km) |
| Saltash to Orta Nova | 1,139.84 mi (1,834.40 km) |
| Saltash to Orte | 958.96 mi (1,543.30 km) |
| Saltash to Ortona | 1,042.99 mi (1,678.52 km) |
| Saltash to Orvieto | 936.73 mi (1,507.52 km) |
| Saltash to Orzinuovi | 739.27 mi (1,189.74 km) |
| Saltash to Osimo | 958.58 mi (1,542.68 km) |
| Saltash to Ospitaletto | 739.22 mi (1,189.65 km) |
| Saltash to Ostuni | 1,241.12 mi (1,997.39 km) |
| Saltash to Ottaviano | 1,113.57 mi (1,792.12 km) |
| Saltash to Ovada | 718.74 mi (1,156.70 km) |
| Saltash to Ozieri | 930.18 mi (1,496.98 km) |
| Saltash to Paceco | 1,188.97 mi (1,913.46 km) |
