| Savenay to Oria | 1,079.24 mi (1,736.87 km) |
| Savenay to Oristano | 735.51 mi (1,183.69 km) |
| Savenay to Orta Nova | 963.73 mi (1,550.98 km) |
| Savenay to Orte | 777.00 mi (1,250.46 km) |
| Savenay to Ortona | 869.92 mi (1,400.00 km) |
| Savenay to Orvieto | 755.89 mi (1,216.49 km) |
| Savenay to Orzinuovi | 581.39 mi (935.66 km) |
| Savenay to Osimo | 792.95 mi (1,276.13 km) |
| Savenay to Ospitaletto | 584.70 mi (940.99 km) |
| Savenay to Ostuni | 1,068.43 mi (1,719.47 km) |
| Savenay to Ottaviano | 927.93 mi (1,493.36 km) |
| Savenay to Ovada | 541.34 mi (871.20 km) |
| Savenay to Ozieri | 716.70 mi (1,153.41 km) |
| Savenay to Paceco | 977.84 mi (1,573.69 km) |
| Savenay to Pachino | 1,138.22 mi (1,831.78 km) |
