| Vercelli to Octeville | 555.45 mi (893.91 km) |
| Vercelli to Oignies | 435.13 mi (700.27 km) |
| Vercelli to Oissel | 441.10 mi (709.88 km) |
| Vercelli to Olivet | 355.71 mi (572.47 km) |
| Vercelli to Ollioules | 197.67 mi (318.12 km) |
| Vercelli to Olonne-sur-Mer | 496.70 mi (799.35 km) |
| Vercelli to Oloron-Sainte-Marie | 470.16 mi (756.65 km) |
| Vercelli to Onet Village | 293.10 mi (471.71 km) |
| Vercelli to Onnaing | 414.97 mi (667.84 km) |
| Vercelli to Orange | 195.39 mi (314.45 km) |
| Vercelli to Orchies | 428.86 mi (690.18 km) |
| Vercelli to Orleans | 356.59 mi (573.88 km) |
| Vercelli to Orly | 369.15 mi (594.10 km) |
| Vercelli to Ormesson-sur-Marne | 365.72 mi (588.57 km) |
| Vercelli to Orsay | 374.75 mi (603.10 km) |
