| San Maurizio Canavese to Orbetello | 262.08 mi (421.77 km) |
| San Maurizio Canavese to Oria | 601.72 mi (968.37 km) |
| San Maurizio Canavese to Oristano | 370.21 mi (595.80 km) |
| San Maurizio Canavese to Orta Nova | 486.82 mi (783.46 km) |
| San Maurizio Canavese to Orte | 303.97 mi (489.19 km) |
| San Maurizio Canavese to Ortona | 391.30 mi (629.74 km) |
| San Maurizio Canavese to Orvieto | 281.77 mi (453.47 km) |
| San Maurizio Canavese to Orzinuovi | 112.61 mi (181.22 km) |
| San Maurizio Canavese to Osimo | 312.91 mi (503.57 km) |
| San Maurizio Canavese to Ospitaletto | 120.82 mi (194.43 km) |
| San Maurizio Canavese to Ostuni | 590.22 mi (949.87 km) |
| San Maurizio Canavese to Ottaviano | 458.64 mi (738.11 km) |
| San Maurizio Canavese to Ovada | 63.75 mi (102.59 km) |
| San Maurizio Canavese to Ozieri | 327.49 mi (527.05 km) |
| San Maurizio Canavese to Paceco | 560.45 mi (901.96 km) |
