| Nichelino to Octeville | 539.53 mi (868.30 km) |
| Nichelino to Oignies | 435.44 mi (700.78 km) |
| Nichelino to Oissel | 429.81 mi (691.71 km) |
| Nichelino to Olivet | 337.72 mi (543.51 km) |
| Nichelino to Ollioules | 156.29 mi (251.52 km) |
| Nichelino to Olonne-sur-Mer | 466.01 mi (749.96 km) |
| Nichelino to Oloron-Sainte-Marie | 427.81 mi (688.50 km) |
| Nichelino to Onet Village | 251.99 mi (405.53 km) |
| Nichelino to Onnaing | 417.29 mi (671.57 km) |
| Nichelino to Orange | 151.67 mi (244.10 km) |
| Nichelino to Orchies | 430.13 mi (692.23 km) |
| Nichelino to Orleans | 338.89 mi (545.39 km) |
| Nichelino to Orly | 358.53 mi (577.00 km) |
| Nichelino to Ormesson-sur-Marne | 355.88 mi (572.73 km) |
| Nichelino to Orsay | 363.14 mi (584.42 km) |
