| Olomouc to Oestrich-Winkel | 413.27 mi (665.09 km) |
| Olomouc to Offenburg | 428.93 mi (690.29 km) |
| Olomouc to Oftersheim | 389.10 mi (626.20 km) |
| Olomouc to Ohrdruf | 300.44 mi (483.51 km) |
| Olomouc to Ohringen | 349.43 mi (562.36 km) |
| Olomouc to Olbernhau | 188.65 mi (303.61 km) |
| Olomouc to Olching | 286.14 mi (460.50 km) |
| Olomouc to Oldenburg | 460.05 mi (740.38 km) |
| Olomouc to Oldenburg in Holstein | 423.06 mi (680.85 km) |
| Olomouc to Olfen | 456.01 mi (733.88 km) |
| Olomouc to Olpe | 426.73 mi (686.76 km) |
| Olomouc to Olsberg | 403.90 mi (650.01 km) |
| Olomouc to Oranienburg | 279.05 mi (449.08 km) |
| Olomouc to Ortenberg | 367.76 mi (591.86 km) |
| Olomouc to Oschatz | 217.06 mi (349.33 km) |
