| Parma to Octeville | 652.19 mi (1,049.60 km) |
| Parma to Oignies | 519.07 mi (835.36 km) |
| Parma to Oissel | 535.43 mi (861.69 km) |
| Parma to Olivet | 453.97 mi (730.60 km) |
| Parma to Ollioules | 250.63 mi (403.35 km) |
| Parma to Olonne-sur-Mer | 595.79 mi (958.83 km) |
| Parma to Oloron-Sainte-Marie | 554.26 mi (892.00 km) |
| Parma to Onet Village | 381.66 mi (614.21 km) |
| Parma to Onnaing | 496.88 mi (799.65 km) |
| Parma to Orange | 275.86 mi (443.96 km) |
| Parma to Orchies | 511.79 mi (823.64 km) |
| Parma to Orleans | 454.74 mi (731.84 km) |
| Parma to Orly | 463.51 mi (745.94 km) |
| Parma to Ormesson-sur-Marne | 459.57 mi (739.61 km) |
| Parma to Orsay | 469.70 mi (755.92 km) |
