| Arzignano to Octeville | 667.06 mi (1,073.53 km) |
| Arzignano to Oignies | 514.99 mi (828.79 km) |
| Arzignano to Oissel | 546.18 mi (878.99 km) |
| Arzignano to Olivet | 475.18 mi (764.73 km) |
| Arzignano to Ollioules | 316.93 mi (510.05 km) |
| Arzignano to Olonne-sur-Mer | 631.93 mi (1,017.00 km) |
| Arzignano to Oloron-Sainte-Marie | 610.65 mi (982.75 km) |
| Arzignano to Onet Village | 434.53 mi (699.31 km) |
| Arzignano to Onnaing | 490.85 mi (789.94 km) |
| Arzignano to Orange | 333.45 mi (536.64 km) |
| Arzignano to Orchies | 506.65 mi (815.38 km) |
| Arzignano to Orleans | 475.57 mi (765.36 km) |
| Arzignano to Orly | 475.33 mi (764.97 km) |
| Arzignano to Ormesson-sur-Marne | 470.55 mi (757.27 km) |
| Arzignano to Orsay | 482.57 mi (776.63 km) |
