| San Giustino to Octeville | 777.46 mi (1,251.21 km) |
| San Giustino to Oignies | 644.03 mi (1,036.46 km) |
| San Giustino to Oissel | 661.45 mi (1,064.50 km) |
| San Giustino to Olivet | 578.08 mi (930.32 km) |
| San Giustino to Ollioules | 319.57 mi (514.30 km) |
| San Giustino to Olonne-sur-Mer | 710.78 mi (1,143.89 km) |
| San Giustino to Oloron-Sainte-Marie | 642.21 mi (1,033.53 km) |
| San Giustino to Onet Village | 480.00 mi (772.48 km) |
| San Giustino to Onnaing | 621.31 mi (999.90 km) |
| San Giustino to Orange | 369.56 mi (594.74 km) |
| San Giustino to Orchies | 636.48 mi (1,024.32 km) |
| San Giustino to Orleans | 578.96 mi (931.74 km) |
| San Giustino to Orly | 589.50 mi (948.70 km) |
| San Giustino to Ormesson-sur-Marne | 585.64 mi (942.50 km) |
| San Giustino to Orsay | 595.57 mi (958.48 km) |
