| Dorking to Opole | 793.92 mi (1,277.69 km) |
| Dorking to Orzesze | 836.13 mi (1,345.63 km) |
| Dorking to Osowa | 812.55 mi (1,307.67 km) |
| Dorking to Ostroda | 868.07 mi (1,397.03 km) |
| Dorking to Ostroleka | 933.22 mi (1,501.88 km) |
| Dorking to Ostrow Mazowiecka | 947.64 mi (1,525.08 km) |
| Dorking to Ostrow Wielkopolski | 780.06 mi (1,255.39 km) |
| Dorking to Ostrowiec Swietokrzyski | 939.98 mi (1,512.75 km) |
| Dorking to Ostrzeszow | 786.64 mi (1,265.97 km) |
| Dorking to Oswiecim | 858.22 mi (1,381.17 km) |
| Dorking to Otwock | 923.95 mi (1,486.96 km) |
| Dorking to Ozarow Mazowiecki | 903.70 mi (1,454.37 km) |
| Dorking to Ozimek | 805.91 mi (1,296.99 km) |
| Dorking to Ozorkow | 840.75 mi (1,353.05 km) |
| Dorking to Pabianice | 846.93 mi (1,363.00 km) |
