| Salemi to Octeville | 1,085.25 mi (1,746.54 km) |
| Salemi to Oignies | 998.33 mi (1,606.66 km) |
| Salemi to Oissel | 986.25 mi (1,587.21 km) |
| Salemi to Olivet | 885.21 mi (1,424.61 km) |
| Salemi to Ollioules | 518.09 mi (833.78 km) |
| Salemi to Olonne-sur-Mer | 956.38 mi (1,539.14 km) |
| Salemi to Oloron-Sainte-Marie | 794.98 mi (1,279.40 km) |
| Salemi to Onet Village | 697.05 mi (1,121.80 km) |
| Salemi to Onnaing | 979.52 mi (1,576.38 km) |
| Salemi to Orange | 603.16 mi (970.69 km) |
| Salemi to Orchies | 992.77 mi (1,597.71 km) |
| Salemi to Orleans | 886.92 mi (1,427.36 km) |
| Salemi to Orly | 916.87 mi (1,475.57 km) |
| Salemi to Ormesson-sur-Marne | 915.05 mi (1,472.64 km) |
| Salemi to Orsay | 920.27 mi (1,481.03 km) |
