| Prerov to Orzesze | 75.21 mi (121.04 km) |
| Prerov to Osowa | 346.23 mi (557.20 km) |
| Prerov to Ostroda | 312.47 mi (502.87 km) |
| Prerov to Ostroleka | 306.35 mi (493.02 km) |
| Prerov to Ostrow Mazowiecka | 300.90 mi (484.25 km) |
| Prerov to Ostrow Wielkopolski | 152.42 mi (245.30 km) |
| Prerov to Ostrowiec Swietokrzyski | 202.28 mi (325.54 km) |
| Prerov to Ostrzeszow | 137.15 mi (220.72 km) |
| Prerov to Oswiecim | 88.69 mi (142.73 km) |
| Prerov to Otwock | 248.10 mi (399.27 km) |
| Prerov to Ozarow Mazowiecki | 240.25 mi (386.65 km) |
| Prerov to Ozimek | 90.66 mi (145.90 km) |
| Prerov to Ozorkow | 191.11 mi (307.56 km) |
| Prerov to Pabianice | 173.72 mi (279.57 km) |
| Prerov to Parczew | 281.28 mi (452.68 km) |
