| Fully to Opole | 585.91 mi (942.93 km) |
| Fully to Orzesze | 602.99 mi (970.41 km) |
| Fully to Osowa | 759.52 mi (1,222.33 km) |
| Fully to Ostroda | 772.57 mi (1,243.33 km) |
| Fully to Ostroleka | 802.68 mi (1,291.78 km) |
| Fully to Ostrow Mazowiecka | 805.53 mi (1,296.37 km) |
| Fully to Ostrow Wielkopolski | 616.62 mi (992.36 km) |
| Fully to Ostrowiec Swietokrzyski | 731.16 mi (1,176.69 km) |
| Fully to Ostrzeszow | 612.03 mi (984.97 km) |
| Fully to Oswiecim | 619.45 mi (996.91 km) |
| Fully to Otwock | 759.74 mi (1,222.68 km) |
| Fully to Ozarow Mazowiecki | 745.55 mi (1,199.84 km) |
| Fully to Ozimek | 596.96 mi (960.71 km) |
| Fully to Ozorkow | 681.20 mi (1,096.29 km) |
| Fully to Pabianice | 673.76 mi (1,084.31 km) |
