| Civitanova Marche to Olivenza | 1,128.92 mi (1,816.81 km) |
| Civitanova Marche to Olot | 575.33 mi (925.91 km) |
| Civitanova Marche to Onate | 812.81 mi (1,308.09 km) |
| Civitanova Marche to Onda | 757.66 mi (1,219.33 km) |
| Civitanova Marche to Onteniente | 807.27 mi (1,299.17 km) |
| Civitanova Marche to Orihuela | 847.68 mi (1,364.21 km) |
| Civitanova Marche to Osuna | 1,074.69 mi (1,729.54 km) |
| Civitanova Marche to Ourense | 1,093.50 mi (1,759.82 km) |
| Civitanova Marche to Oviedo | 981.74 mi (1,579.95 km) |
| Civitanova Marche to Paiporta | 779.90 mi (1,255.12 km) |
| Civitanova Marche to Pajara | 1,856.37 mi (2,987.54 km) |
| Civitanova Marche to Palafolls | 570.39 mi (917.95 km) |
| Civitanova Marche to Palafrugell | 545.55 mi (877.98 km) |
| Civitanova Marche to Palamos | 548.45 mi (882.64 km) |
| Civitanova Marche to Palencia | 930.51 mi (1,497.51 km) |
