| Most to Orzesze | 226.82 mi (365.03 km) |
| Most to Osowa | 338.83 mi (545.29 km) |
| Most to Ostroda | 347.57 mi (559.37 km) |
| Most to Ostroleka | 382.14 mi (615.00 km) |
| Most to Ostrow Mazowiecka | 387.86 mi (624.20 km) |
| Most to Ostrow Wielkopolski | 197.94 mi (318.55 km) |
| Most to Ostrowiec Swietokrzyski | 340.75 mi (548.38 km) |
| Most to Ostrzeszow | 197.32 mi (317.55 km) |
| Most to Oswiecim | 248.65 mi (400.17 km) |
| Most to Otwock | 347.69 mi (559.56 km) |
| Most to Ozarow Mazowiecki | 330.78 mi (532.34 km) |
| Most to Ozimek | 201.06 mi (323.58 km) |
| Most to Ozorkow | 264.29 mi (425.34 km) |
| Most to Pabianice | 261.66 mi (421.10 km) |
| Most to Parczew | 407.99 mi (656.60 km) |
