| Pilisvorosvar to Octeville | 945.83 mi (1,522.17 km) |
| Pilisvorosvar to Oignies | 745.60 mi (1,199.93 km) |
| Pilisvorosvar to Oissel | 822.75 mi (1,324.09 km) |
| Pilisvorosvar to Olivet | 788.92 mi (1,269.65 km) |
| Pilisvorosvar to Ollioules | 704.36 mi (1,133.56 km) |
| Pilisvorosvar to Olonne-sur-Mer | 973.19 mi (1,566.19 km) |
| Pilisvorosvar to Oloron-Sainte-Marie | 991.79 mi (1,596.13 km) |
| Pilisvorosvar to Onet Village | 813.17 mi (1,308.67 km) |
| Pilisvorosvar to Onnaing | 718.44 mi (1,156.21 km) |
| Pilisvorosvar to Orange | 718.45 mi (1,156.23 km) |
| Pilisvorosvar to Orchies | 734.79 mi (1,182.53 km) |
| Pilisvorosvar to Orleans | 788.30 mi (1,268.65 km) |
| Pilisvorosvar to Orly | 763.39 mi (1,228.55 km) |
| Pilisvorosvar to Ormesson-sur-Marne | 756.75 mi (1,217.87 km) |
| Pilisvorosvar to Orsay | 772.78 mi (1,243.67 km) |
