| Colleferro to Olivenza | 1,079.57 mi (1,737.39 km) |
| Colleferro to Olot | 541.46 mi (871.40 km) |
| Colleferro to Onate | 791.62 mi (1,274.00 km) |
| Colleferro to Onda | 704.07 mi (1,133.10 km) |
| Colleferro to Onteniente | 744.87 mi (1,198.75 km) |
| Colleferro to Orihuela | 780.71 mi (1,256.43 km) |
| Colleferro to Osuna | 1,012.63 mi (1,629.67 km) |
| Colleferro to Ourense | 1,069.64 mi (1,721.42 km) |
| Colleferro to Oviedo | 964.58 mi (1,552.34 km) |
| Colleferro to Paiporta | 721.97 mi (1,161.89 km) |
| Colleferro to Pajara | 1,779.56 mi (2,863.92 km) |
| Colleferro to Palafolls | 529.30 mi (851.82 km) |
| Colleferro to Palafrugell | 507.21 mi (816.28 km) |
| Colleferro to Palamos | 509.16 mi (819.41 km) |
| Colleferro to Palencia | 901.53 mi (1,450.87 km) |
