| Saint-Dizier to Oria | 838.21 mi (1,348.98 km) |
| Saint-Dizier to Oristano | 629.49 mi (1,013.06 km) |
| Saint-Dizier to Orta Nova | 727.74 mi (1,171.19 km) |
| Saint-Dizier to Orte | 557.73 mi (897.58 km) |
| Saint-Dizier to Ortona | 630.21 mi (1,014.22 km) |
| Saint-Dizier to Orvieto | 535.05 mi (861.08 km) |
| Saint-Dizier to Orzinuovi | 324.17 mi (521.70 km) |
| Saint-Dizier to Osimo | 541.86 mi (872.04 km) |
| Saint-Dizier to Ospitaletto | 321.51 mi (517.42 km) |
| Saint-Dizier to Ostuni | 824.80 mi (1,327.38 km) |
| Saint-Dizier to Ottaviano | 711.77 mi (1,145.48 km) |
| Saint-Dizier to Ovada | 327.17 mi (526.53 km) |
| Saint-Dizier to Ozieri | 590.85 mi (950.89 km) |
| Saint-Dizier to Paceco | 828.45 mi (1,333.27 km) |
| Saint-Dizier to Pachino | 969.84 mi (1,560.81 km) |
