| Ovidiu to Noventa Vicentina | 836.46 mi (1,346.15 km) |
| Ovidiu to Novi di Modena | 868.38 mi (1,397.52 km) |
| Ovidiu to Novi Ligure | 972.44 mi (1,564.99 km) |
| Ovidiu to Nuoro | 1,017.24 mi (1,637.08 km) |
| Ovidiu to Occhiobello | 835.04 mi (1,343.86 km) |
| Ovidiu to Oderzo | 790.18 mi (1,271.67 km) |
| Ovidiu to Oggiono | 941.60 mi (1,515.36 km) |
| Ovidiu to Olbia | 994.31 mi (1,600.18 km) |
| Ovidiu to Oleggio | 976.43 mi (1,571.42 km) |
| Ovidiu to Olgiate Comasco | 960.07 mi (1,545.08 km) |
| Ovidiu to Olgiate Olona | 964.29 mi (1,551.88 km) |
| Ovidiu to Omegna | 986.92 mi (1,588.30 km) |
| Ovidiu to Opera | 948.71 mi (1,526.81 km) |
| Ovidiu to Oppeano | 853.44 mi (1,373.48 km) |
| Ovidiu to Orbassano | 1,031.92 mi (1,660.71 km) |
