| Clitheroe to Opole | 884.05 mi (1,422.74 km) |
| Clitheroe to Orzesze | 931.19 mi (1,498.61 km) |
| Clitheroe to Osowa | 842.01 mi (1,355.08 km) |
| Clitheroe to Ostroda | 908.98 mi (1,462.86 km) |
| Clitheroe to Ostroleka | 982.23 mi (1,580.75 km) |
| Clitheroe to Ostrow Mazowiecka | 1,000.01 mi (1,609.35 km) |
| Clitheroe to Ostrow Wielkopolski | 855.70 mi (1,377.12 km) |
| Clitheroe to Ostrowiec Swietokrzyski | 1,018.16 mi (1,638.57 km) |
| Clitheroe to Ostrzeszow | 865.63 mi (1,393.10 km) |
| Clitheroe to Oswiecim | 953.42 mi (1,534.38 km) |
| Clitheroe to Otwock | 986.64 mi (1,587.84 km) |
| Clitheroe to Ozarow Mazowiecki | 965.72 mi (1,554.17 km) |
| Clitheroe to Ozimek | 895.22 mi (1,440.71 km) |
| Clitheroe to Ozorkow | 908.84 mi (1,462.64 km) |
| Clitheroe to Pabianice | 919.50 mi (1,479.79 km) |
