| Venaria Reale to Octeville | 533.72 mi (858.94 km) |
| Venaria Reale to Oignies | 427.76 mi (688.41 km) |
| Venaria Reale to Oissel | 423.31 mi (681.25 km) |
| Venaria Reale to Olivet | 332.11 mi (534.49 km) |
| Venaria Reale to Ollioules | 162.82 mi (262.03 km) |
| Venaria Reale to Olonne-sur-Mer | 463.07 mi (745.23 km) |
| Venaria Reale to Oloron-Sainte-Marie | 429.29 mi (690.87 km) |
| Venaria Reale to Onet Village | 252.67 mi (406.64 km) |
| Venaria Reale to Onnaing | 409.46 mi (658.96 km) |
| Venaria Reale to Orange | 154.41 mi (248.51 km) |
| Venaria Reale to Orchies | 422.37 mi (679.75 km) |
| Venaria Reale to Orleans | 333.24 mi (536.30 km) |
| Venaria Reale to Orly | 351.90 mi (566.33 km) |
| Venaria Reale to Ormesson-sur-Marne | 349.15 mi (561.90 km) |
| Venaria Reale to Orsay | 356.64 mi (573.95 km) |
