| Cernavoda to Olivenza | 1,844.37 mi (2,968.23 km) |
| Cernavoda to Olot | 1,288.65 mi (2,073.87 km) |
| Cernavoda to Onate | 1,515.33 mi (2,438.68 km) |
| Cernavoda to Onda | 1,472.96 mi (2,370.50 km) |
| Cernavoda to Onteniente | 1,520.01 mi (2,446.22 km) |
| Cernavoda to Orihuela | 1,557.88 mi (2,507.17 km) |
| Cernavoda to Osuna | 1,787.97 mi (2,877.46 km) |
| Cernavoda to Ourense | 1,794.78 mi (2,888.43 km) |
| Cernavoda to Oviedo | 1,677.39 mi (2,699.50 km) |
| Cernavoda to Paiporta | 1,494.29 mi (2,404.82 km) |
| Cernavoda to Pajara | 2,556.30 mi (4,113.96 km) |
| Cernavoda to Palafolls | 1,285.53 mi (2,068.85 km) |
| Cernavoda to Palafrugell | 1,260.30 mi (2,028.25 km) |
| Cernavoda to Palamos | 1,263.36 mi (2,033.19 km) |
| Cernavoda to Palencia | 1,637.86 mi (2,635.88 km) |
