| Wieliczka to Oerlinghausen | 513.77 mi (826.83 km) |
| Wieliczka to Oestrich-Winkel | 535.36 mi (861.58 km) |
| Wieliczka to Offenburg | 556.81 mi (896.10 km) |
| Wieliczka to Oftersheim | 514.57 mi (828.12 km) |
| Wieliczka to Ohrdruf | 414.76 mi (667.49 km) |
| Wieliczka to Ohringen | 475.94 mi (765.95 km) |
| Wieliczka to Olbernhau | 300.53 mi (483.66 km) |
| Wieliczka to Olching | 414.42 mi (666.95 km) |
| Wieliczka to Oldenburg | 552.88 mi (889.78 km) |
| Wieliczka to Oldenburg in Holstein | 489.56 mi (787.88 km) |
| Wieliczka to Olfen | 565.16 mi (909.54 km) |
| Wieliczka to Olpe | 541.60 mi (871.63 km) |
| Wieliczka to Olsberg | 515.28 mi (829.27 km) |
| Wieliczka to Oranienburg | 350.86 mi (564.66 km) |
| Wieliczka to Ortenberg | 487.47 mi (784.50 km) |
