| Smizany to Octeville | 996.61 mi (1,603.90 km) |
| Smizany to Oignies | 788.51 mi (1,268.98 km) |
| Smizany to Oissel | 876.45 mi (1,410.50 km) |
| Smizany to Olivet | 855.54 mi (1,376.86 km) |
| Smizany to Ollioules | 808.72 mi (1,301.51 km) |
| Smizany to Olonne-sur-Mer | 1,045.63 mi (1,682.78 km) |
| Smizany to Oloron-Sainte-Marie | 1,084.00 mi (1,744.53 km) |
| Smizany to Onet Village | 905.05 mi (1,456.54 km) |
| Smizany to Onnaing | 761.82 mi (1,226.03 km) |
| Smizany to Orange | 815.78 mi (1,312.87 km) |
| Smizany to Orchies | 777.50 mi (1,251.26 km) |
| Smizany to Orleans | 854.61 mi (1,375.36 km) |
| Smizany to Orly | 822.76 mi (1,324.10 km) |
| Smizany to Ormesson-sur-Marne | 815.80 mi (1,312.90 km) |
| Smizany to Orsay | 832.46 mi (1,339.72 km) |
