| Rocca Priora to Olivenza | 1,067.01 mi (1,717.19 km) |
| Rocca Priora to Olot | 528.26 mi (850.16 km) |
| Rocca Priora to Onate | 778.31 mi (1,252.57 km) |
| Rocca Priora to Onda | 691.61 mi (1,113.04 km) |
| Rocca Priora to Onteniente | 732.93 mi (1,179.53 km) |
| Rocca Priora to Orihuela | 769.10 mi (1,237.75 km) |
| Rocca Priora to Osuna | 1,000.76 mi (1,610.57 km) |
| Rocca Priora to Ourense | 1,056.37 mi (1,700.07 km) |
| Rocca Priora to Oviedo | 951.25 mi (1,530.89 km) |
| Rocca Priora to Paiporta | 709.74 mi (1,142.22 km) |
| Rocca Priora to Pajara | 1,769.02 mi (2,846.97 km) |
| Rocca Priora to Palafolls | 516.26 mi (830.85 km) |
| Rocca Priora to Palafrugell | 494.10 mi (795.17 km) |
| Rocca Priora to Palamos | 496.06 mi (798.34 km) |
| Rocca Priora to Palencia | 888.32 mi (1,429.61 km) |
