| Sankt Augustin to Octeville | 398.18 mi (640.81 km) |
| Sankt Augustin to Oignies | 184.96 mi (297.66 km) |
| Sankt Augustin to Oissel | 287.73 mi (463.05 km) |
| Sankt Augustin to Olivet | 311.32 mi (501.02 km) |
| Sankt Augustin to Ollioules | 530.97 mi (854.52 km) |
| Sankt Augustin to Olonne-sur-Mer | 502.25 mi (808.29 km) |
| Sankt Augustin to Oloron-Sainte-Marie | 638.71 mi (1,027.91 km) |
| Sankt Augustin to Onet Village | 491.35 mi (790.75 km) |
| Sankt Augustin to Onnaing | 159.63 mi (256.90 km) |
| Sankt Augustin to Orange | 471.40 mi (758.65 km) |
| Sankt Augustin to Orchies | 174.00 mi (280.02 km) |
| Sankt Augustin to Orleans | 309.24 mi (497.68 km) |
| Sankt Augustin to Orly | 255.63 mi (411.39 km) |
| Sankt Augustin to Ormesson-sur-Marne | 248.54 mi (399.99 km) |
| Sankt Augustin to Orsay | 265.12 mi (426.67 km) |
