| Saint-Amand-Montrond to Oestrich-Winkel | 338.82 mi (545.27 km) |
| Saint-Amand-Montrond to Offenburg | 280.08 mi (450.74 km) |
| Saint-Amand-Montrond to Oftersheim | 335.00 mi (539.13 km) |
| Saint-Amand-Montrond to Ohrdruf | 469.45 mi (755.50 km) |
| Saint-Amand-Montrond to Ohringen | 365.91 mi (588.87 km) |
| Saint-Amand-Montrond to Olbernhau | 563.25 mi (906.47 km) |
| Saint-Amand-Montrond to Olching | 423.82 mi (682.08 km) |
| Saint-Amand-Montrond to Oldenburg | 510.79 mi (822.04 km) |
| Saint-Amand-Montrond to Oldenburg in Holstein | 639.05 mi (1,028.46 km) |
| Saint-Amand-Montrond to Olfen | 409.09 mi (658.36 km) |
| Saint-Amand-Montrond to Olpe | 382.75 mi (615.98 km) |
| Saint-Amand-Montrond to Olsberg | 418.70 mi (673.83 km) |
| Saint-Amand-Montrond to Oranienburg | 633.90 mi (1,020.17 km) |
| Saint-Amand-Montrond to Ortenberg | 390.64 mi (628.68 km) |
| Saint-Amand-Montrond to Oschatz | 574.37 mi (924.36 km) |
