| Alassio to Octeville | 604.38 mi (972.66 km) |
| Alassio to Oignies | 508.32 mi (818.06 km) |
| Alassio to Oissel | 498.32 mi (801.96 km) |
| Alassio to Olivet | 402.19 mi (647.26 km) |
| Alassio to Ollioules | 130.46 mi (209.96 km) |
| Alassio to Olonne-sur-Mer | 513.68 mi (826.68 km) |
| Alassio to Oloron-Sainte-Marie | 442.30 mi (711.82 km) |
| Alassio to Onet Village | 277.24 mi (446.17 km) |
| Alassio to Onnaing | 490.48 mi (789.36 km) |
| Alassio to Orange | 166.92 mi (268.62 km) |
| Alassio to Orchies | 503.17 mi (809.78 km) |
| Alassio to Orleans | 403.58 mi (649.50 km) |
| Alassio to Orly | 427.76 mi (688.42 km) |
| Alassio to Ormesson-sur-Marne | 425.52 mi (684.81 km) |
| Alassio to Orsay | 431.80 mi (694.92 km) |
