| Lentate sul Seveso to Octeville | 569.74 mi (916.90 km) |
| Lentate sul Seveso to Oignies | 435.14 mi (700.30 km) |
| Lentate sul Seveso to Oissel | 451.87 mi (727.22 km) |
| Lentate sul Seveso to Olivet | 373.42 mi (600.95 km) |
| Lentate sul Seveso to Ollioules | 238.50 mi (383.84 km) |
| Lentate sul Seveso to Olonne-sur-Mer | 524.82 mi (844.61 km) |
| Lentate sul Seveso to Oloron-Sainte-Marie | 509.32 mi (819.67 km) |
| Lentate sul Seveso to Onet Village | 331.37 mi (533.29 km) |
| Lentate sul Seveso to Onnaing | 413.29 mi (665.13 km) |
| Lentate sul Seveso to Orange | 236.28 mi (380.26 km) |
| Lentate sul Seveso to Orchies | 428.03 mi (688.84 km) |
| Lentate sul Seveso to Orleans | 374.03 mi (601.94 km) |
| Lentate sul Seveso to Orly | 380.05 mi (611.64 km) |
| Lentate sul Seveso to Ormesson-sur-Marne | 375.95 mi (605.04 km) |
| Lentate sul Seveso to Orsay | 386.48 mi (621.99 km) |
