| Milan to Octeville | 580.46 mi (934.17 km) |
| Milan to Oignies | 448.71 mi (722.12 km) |
| Milan to Oissel | 463.39 mi (745.76 km) |
| Milan to Olivet | 383.05 mi (616.46 km) |
| Milan to Ollioules | 230.58 mi (371.09 km) |
| Milan to Olonne-sur-Mer | 530.88 mi (854.36 km) |
| Milan to Oloron-Sainte-Marie | 508.63 mi (818.55 km) |
| Milan to Onet Village | 331.49 mi (533.48 km) |
| Milan to Onnaing | 427.09 mi (687.33 km) |
| Milan to Orange | 233.50 mi (375.78 km) |
| Milan to Orchies | 441.71 mi (710.86 km) |
| Milan to Orleans | 383.74 mi (617.57 km) |
| Milan to Orly | 391.48 mi (630.03 km) |
| Milan to Ormesson-sur-Marne | 387.53 mi (623.67 km) |
| Milan to Orsay | 397.72 mi (640.07 km) |
