| Ciro Marina to Olivenza | 1,297.42 mi (2,087.99 km) |
| Ciro Marina to Olot | 789.10 mi (1,269.94 km) |
| Ciro Marina to Onate | 1,044.46 mi (1,680.89 km) |
| Ciro Marina to Onda | 924.45 mi (1,487.75 km) |
| Ciro Marina to Onteniente | 950.22 mi (1,529.24 km) |
| Ciro Marina to Orihuela | 976.64 mi (1,571.76 km) |
| Ciro Marina to Osuna | 1,211.13 mi (1,949.12 km) |
| Ciro Marina to Ourense | 1,317.18 mi (2,119.79 km) |
| Ciro Marina to Oviedo | 1,218.56 mi (1,961.08 km) |
| Ciro Marina to Paiporta | 935.34 mi (1,505.29 km) |
| Ciro Marina to Pajara | 1,934.27 mi (3,112.91 km) |
| Ciro Marina to Palafolls | 770.70 mi (1,240.33 km) |
| Ciro Marina to Palafrugell | 752.05 mi (1,210.31 km) |
| Ciro Marina to Palamos | 753.04 mi (1,211.91 km) |
| Ciro Marina to Palencia | 1,146.24 mi (1,844.69 km) |
