| Prostejov to Oestrich-Winkel | 408.21 mi (656.96 km) |
| Prostejov to Offenburg | 421.74 mi (678.72 km) |
| Prostejov to Oftersheim | 383.05 mi (616.46 km) |
| Prostejov to Ohrdruf | 297.39 mi (478.60 km) |
| Prostejov to Ohringen | 343.02 mi (552.03 km) |
| Prostejov to Olbernhau | 186.71 mi (300.49 km) |
| Prostejov to Olching | 277.69 mi (446.89 km) |
| Prostejov to Oldenburg | 459.95 mi (740.22 km) |
| Prostejov to Oldenburg in Holstein | 426.04 mi (685.64 km) |
| Prostejov to Olfen | 453.53 mi (729.89 km) |
| Prostejov to Olpe | 423.27 mi (681.19 km) |
| Prostejov to Olsberg | 401.13 mi (645.56 km) |
| Prostejov to Oranienburg | 282.15 mi (454.08 km) |
| Prostejov to Ortenberg | 363.37 mi (584.78 km) |
| Prostejov to Oschatz | 216.88 mi (349.04 km) |
