| Prestatyn to Opole | 922.51 mi (1,484.64 km) |
| Prestatyn to Orzesze | 968.78 mi (1,559.10 km) |
| Prestatyn to Osowa | 890.59 mi (1,433.27 km) |
| Prestatyn to Ostroda | 956.19 mi (1,538.84 km) |
| Prestatyn to Ostroleka | 1,028.45 mi (1,655.14 km) |
| Prestatyn to Ostrow Mazowiecka | 1,045.75 mi (1,682.98 km) |
| Prestatyn to Ostrow Wielkopolski | 896.94 mi (1,443.48 km) |
| Prestatyn to Ostrowiec Swietokrzyski | 1,059.47 mi (1,705.04 km) |
| Prestatyn to Ostrzeszow | 906.26 mi (1,458.49 km) |
| Prestatyn to Oswiecim | 991.05 mi (1,594.94 km) |
| Prestatyn to Otwock | 1,030.66 mi (1,658.68 km) |
| Prestatyn to Ozarow Mazowiecki | 1,009.79 mi (1,625.10 km) |
| Prestatyn to Ozimek | 933.89 mi (1,502.96 km) |
| Prestatyn to Ozorkow | 951.66 mi (1,531.55 km) |
| Prestatyn to Pabianice | 961.55 mi (1,547.46 km) |
