| Saint-Amand-Montrond to Oria | 868.29 mi (1,397.38 km) |
| Saint-Amand-Montrond to Oristano | 561.28 mi (903.29 km) |
| Saint-Amand-Montrond to Orta Nova | 753.07 mi (1,211.94 km) |
| Saint-Amand-Montrond to Orte | 567.80 mi (913.78 km) |
| Saint-Amand-Montrond to Ortona | 658.20 mi (1,059.26 km) |
| Saint-Amand-Montrond to Orvieto | 546.18 mi (878.99 km) |
| Saint-Amand-Montrond to Orzinuovi | 367.52 mi (591.46 km) |
| Saint-Amand-Montrond to Osimo | 579.65 mi (932.86 km) |
| Saint-Amand-Montrond to Ospitaletto | 371.05 mi (597.14 km) |
| Saint-Amand-Montrond to Ostuni | 857.05 mi (1,379.28 km) |
| Saint-Amand-Montrond to Ottaviano | 720.76 mi (1,159.95 km) |
| Saint-Amand-Montrond to Ovada | 329.44 mi (530.18 km) |
| Saint-Amand-Montrond to Ozieri | 533.81 mi (859.08 km) |
| Saint-Amand-Montrond to Paceco | 790.95 mi (1,272.91 km) |
| Saint-Amand-Montrond to Pachino | 946.30 mi (1,522.93 km) |
