| Olomouc to Orzesze | 77.03 mi (123.96 km) |
| Olomouc to Osowa | 337.94 mi (543.86 km) |
| Olomouc to Ostroda | 306.61 mi (493.44 km) |
| Olomouc to Ostroleka | 303.68 mi (488.72 km) |
| Olomouc to Ostrow Mazowiecka | 299.20 mi (481.51 km) |
| Olomouc to Ostrow Wielkopolski | 144.17 mi (232.02 km) |
| Olomouc to Ostrowiec Swietokrzyski | 205.26 mi (330.34 km) |
| Olomouc to Ostrzeszow | 129.46 mi (208.35 km) |
| Olomouc to Oswiecim | 93.06 mi (149.76 km) |
| Olomouc to Otwock | 247.04 mi (397.58 km) |
| Olomouc to Ozarow Mazowiecki | 238.17 mi (383.30 km) |
| Olomouc to Ozimek | 85.88 mi (138.22 km) |
| Olomouc to Ozorkow | 186.43 mi (300.03 km) |
| Olomouc to Pabianice | 170.04 mi (273.66 km) |
| Olomouc to Parczew | 283.57 mi (456.37 km) |
