| Prievidza to Oerlinghausen | 490.58 mi (789.52 km) |
| Prievidza to Oestrich-Winkel | 484.79 mi (780.19 km) |
| Prievidza to Offenburg | 488.25 mi (785.75 km) |
| Prievidza to Oftersheim | 455.87 mi (733.65 km) |
| Prievidza to Ohrdruf | 379.20 mi (610.27 km) |
| Prievidza to Ohringen | 414.41 mi (666.92 km) |
| Prievidza to Olbernhau | 270.03 mi (434.57 km) |
| Prievidza to Olching | 336.72 mi (541.90 km) |
| Prievidza to Oldenburg | 543.66 mi (874.94 km) |
| Prievidza to Oldenburg in Holstein | 505.91 mi (814.18 km) |
| Prievidza to Olfen | 535.97 mi (862.56 km) |
| Prievidza to Olpe | 504.09 mi (811.25 km) |
| Prievidza to Olsberg | 483.21 mi (777.65 km) |
| Prievidza to Oranienburg | 361.91 mi (582.44 km) |
| Prievidza to Ortenberg | 442.12 mi (711.53 km) |
