| Saint-Chamond to Octeville | 405.53 mi (652.65 km) |
| Saint-Chamond to Oignies | 351.98 mi (566.46 km) |
| Saint-Chamond to Oissel | 311.25 mi (500.90 km) |
| Saint-Chamond to Olivet | 206.26 mi (331.94 km) |
| Saint-Chamond to Ollioules | 174.44 mi (280.74 km) |
| Saint-Chamond to Olonne-sur-Mer | 310.41 mi (499.56 km) |
| Saint-Chamond to Oloron-Sainte-Marie | 298.17 mi (479.86 km) |
| Saint-Chamond to Onet Village | 121.41 mi (195.38 km) |
| Saint-Chamond to Onnaing | 341.91 mi (550.25 km) |
| Saint-Chamond to Orange | 93.65 mi (150.71 km) |
| Saint-Chamond to Orchies | 350.23 mi (563.64 km) |
| Saint-Chamond to Orleans | 208.13 mi (334.96 km) |
| Saint-Chamond to Orly | 246.75 mi (397.10 km) |
| Saint-Chamond to Ormesson-sur-Marne | 246.73 mi (397.07 km) |
| Saint-Chamond to Orsay | 247.98 mi (399.08 km) |
