| Mazzarino to Octeville | 1,160.05 mi (1,866.93 km) |
| Mazzarino to Oignies | 1,064.75 mi (1,713.54 km) |
| Mazzarino to Oissel | 1,058.14 mi (1,702.91 km) |
| Mazzarino to Olivet | 958.99 mi (1,543.34 km) |
| Mazzarino to Ollioules | 596.92 mi (960.66 km) |
| Mazzarino to Olonne-sur-Mer | 1,036.66 mi (1,668.34 km) |
| Mazzarino to Oloron-Sainte-Marie | 878.90 mi (1,414.46 km) |
| Mazzarino to Onet Village | 777.45 mi (1,251.18 km) |
| Mazzarino to Onnaing | 1,044.93 mi (1,681.64 km) |
| Mazzarino to Orange | 681.10 mi (1,096.12 km) |
| Mazzarino to Orchies | 1,058.70 mi (1,703.81 km) |
| Mazzarino to Orleans | 960.60 mi (1,545.94 km) |
| Mazzarino to Orly | 987.95 mi (1,589.96 km) |
| Mazzarino to Ormesson-sur-Marne | 985.79 mi (1,586.48 km) |
| Mazzarino to Orsay | 991.79 mi (1,596.14 km) |
