| Pilisvorosvar to Oerlinghausen | 545.96 mi (878.64 km) |
| Pilisvorosvar to Oestrich-Winkel | 522.39 mi (840.70 km) |
| Pilisvorosvar to Offenburg | 509.99 mi (820.75 km) |
| Pilisvorosvar to Oftersheim | 487.57 mi (784.67 km) |
| Pilisvorosvar to Ohrdruf | 430.08 mi (692.15 km) |
| Pilisvorosvar to Ohringen | 444.86 mi (715.93 km) |
| Pilisvorosvar to Olbernhau | 328.22 mi (528.22 km) |
| Pilisvorosvar to Olching | 353.82 mi (569.42 km) |
| Pilisvorosvar to Oldenburg | 605.32 mi (974.17 km) |
| Pilisvorosvar to Oldenburg in Holstein | 578.02 mi (930.23 km) |
| Pilisvorosvar to Olfen | 587.10 mi (944.85 km) |
| Pilisvorosvar to Olpe | 550.58 mi (886.08 km) |
| Pilisvorosvar to Olsberg | 533.57 mi (858.71 km) |
| Pilisvorosvar to Oranienburg | 434.22 mi (698.81 km) |
| Pilisvorosvar to Ortenberg | 484.67 mi (780.00 km) |
