| Ovidiu to Olivenza | 1,870.43 mi (3,010.17 km) |
| Ovidiu to Olot | 1,314.86 mi (2,116.06 km) |
| Ovidiu to Onate | 1,541.75 mi (2,481.21 km) |
| Ovidiu to Onda | 1,498.84 mi (2,412.15 km) |
| Ovidiu to Onteniente | 1,545.62 mi (2,487.44 km) |
| Ovidiu to Orihuela | 1,583.32 mi (2,548.10 km) |
| Ovidiu to Osuna | 1,813.60 mi (2,918.71 km) |
| Ovidiu to Ourense | 1,821.22 mi (2,930.97 km) |
| Ovidiu to Oviedo | 1,703.84 mi (2,742.06 km) |
| Ovidiu to Paiporta | 1,520.05 mi (2,446.28 km) |
| Ovidiu to Pajara | 2,580.97 mi (4,153.67 km) |
| Ovidiu to Palafolls | 1,311.62 mi (2,110.86 km) |
| Ovidiu to Palafrugell | 1,286.43 mi (2,070.31 km) |
| Ovidiu to Palamos | 1,289.48 mi (2,075.22 km) |
| Ovidiu to Palencia | 1,664.24 mi (2,678.34 km) |
