| Cities | Distance |
|---|---|
| Ovada to Orbetello | 199.03 mi (320.30 km) |
| Ovada to Oria | 538.88 mi (867.24 km) |
| Ovada to Oristano | 327.06 mi (526.35 km) |
| Ovada to Orta Nova | 423.75 mi (681.96 km) |
| Ovada to Orte | 240.24 mi (386.63 km) |
| Ovada to Ortona | 328.80 mi (529.16 km) |
| Ovada to Orvieto | 218.08 mi (350.97 km) |
| Ovada to Orzinuovi | 81.93 mi (131.86 km) |
| Ovada to Osimo | 253.04 mi (407.22 km) |
| Ovada to Ospitaletto | 94.07 mi (151.39 km) |
| Ovada to Ostuni | 527.61 mi (849.11 km) |
| Ovada to Ottaviano | 394.89 mi (635.51 km) |
| Ovada to Ozieri | 280.71 mi (451.76 km) |
| Ovada to Paceco | 502.37 mi (808.48 km) |
| Ovada to Pachino | 642.93 mi (1,034.69 km) |