| Arezzo to Octeville | 769.09 mi (1,237.73 km) |
| Arezzo to Oignies | 639.26 mi (1,028.79 km) |
| Arezzo to Oissel | 654.00 mi (1,052.51 km) |
| Arezzo to Olivet | 569.04 mi (915.77 km) |
| Arezzo to Ollioules | 304.03 mi (489.30 km) |
| Arezzo to Olonne-sur-Mer | 698.87 mi (1,124.71 km) |
| Arezzo to Oloron-Sainte-Marie | 627.19 mi (1,009.36 km) |
| Arezzo to Onet Village | 466.06 mi (750.04 km) |
| Arezzo to Onnaing | 616.93 mi (992.85 km) |
| Arezzo to Orange | 355.46 mi (572.05 km) |
| Arezzo to Orchies | 631.91 mi (1,016.97 km) |
| Arezzo to Orleans | 569.98 mi (917.29 km) |
| Arezzo to Orly | 582.02 mi (936.67 km) |
| Arezzo to Ormesson-sur-Marne | 578.32 mi (930.71 km) |
| Arezzo to Orsay | 587.90 mi (946.13 km) |
