| Castelnuovo Rangone to Olivenza | 1,013.01 mi (1,630.28 km) |
| Castelnuovo Rangone to Olot | 454.34 mi (731.19 km) |
| Castelnuovo Rangone to Onate | 673.25 mi (1,083.49 km) |
| Castelnuovo Rangone to Onda | 653.66 mi (1,051.97 km) |
| Castelnuovo Rangone to Onteniente | 713.92 mi (1,148.94 km) |
| Castelnuovo Rangone to Orihuela | 760.02 mi (1,223.14 km) |
| Castelnuovo Rangone to Osuna | 975.60 mi (1,570.08 km) |
| Castelnuovo Rangone to Ourense | 953.07 mi (1,533.82 km) |
| Castelnuovo Rangone to Oviedo | 837.09 mi (1,347.16 km) |
| Castelnuovo Rangone to Paiporta | 681.05 mi (1,096.04 km) |
| Castelnuovo Rangone to Pajara | 1,772.94 mi (2,853.27 km) |
| Castelnuovo Rangone to Palafolls | 457.94 mi (736.99 km) |
| Castelnuovo Rangone to Palafrugell | 431.13 mi (693.83 km) |
| Castelnuovo Rangone to Palamos | 434.99 mi (700.05 km) |
| Castelnuovo Rangone to Palencia | 796.07 mi (1,281.16 km) |
