| Salzano to Octeville | 699.57 mi (1,125.85 km) |
| Salzano to Oignies | 541.73 mi (871.83 km) |
| Salzano to Oissel | 577.80 mi (929.87 km) |
| Salzano to Olivet | 509.72 mi (820.32 km) |
| Salzano to Ollioules | 351.09 mi (565.02 km) |
| Salzano to Olonne-sur-Mer | 668.94 mi (1,076.56 km) |
| Salzano to Oloron-Sainte-Marie | 648.15 mi (1,043.10 km) |
| Salzano to Onet Village | 472.32 mi (760.12 km) |
| Salzano to Onnaing | 516.96 mi (831.97 km) |
| Salzano to Orange | 370.61 mi (596.44 km) |
| Salzano to Orchies | 533.03 mi (857.84 km) |
| Salzano to Orleans | 510.03 mi (820.81 km) |
| Salzano to Orly | 507.50 mi (816.74 km) |
| Salzano to Ormesson-sur-Marne | 502.50 mi (808.69 km) |
| Salzano to Orsay | 515.01 mi (828.83 km) |
