| Clitheroe to Olivares | 1,150.88 mi (1,852.16 km) |
| Clitheroe to Olivenza | 1,072.43 mi (1,725.91 km) |
| Clitheroe to Olot | 838.02 mi (1,348.66 km) |
| Clitheroe to Onate | 748.82 mi (1,205.11 km) |
| Clitheroe to Onda | 966.11 mi (1,554.80 km) |
| Clitheroe to Onteniente | 1,043.17 mi (1,678.82 km) |
| Clitheroe to Orihuela | 1,092.82 mi (1,758.72 km) |
| Clitheroe to Osuna | 1,156.79 mi (1,861.67 km) |
| Clitheroe to Ourense | 835.37 mi (1,344.41 km) |
| Clitheroe to Oviedo | 742.95 mi (1,195.66 km) |
| Clitheroe to Paiporta | 1,002.21 mi (1,612.91 km) |
| Clitheroe to Pajara | 1,860.07 mi (2,993.50 km) |
| Clitheroe to Palafolls | 875.65 mi (1,409.22 km) |
| Clitheroe to Palafrugell | 864.41 mi (1,391.14 km) |
| Clitheroe to Palamos | 868.73 mi (1,398.08 km) |
