| Laveno-Mombello to Octeville | 540.81 mi (870.34 km) |
| Laveno-Mombello to Oignies | 407.75 mi (656.21 km) |
| Laveno-Mombello to Oissel | 422.99 mi (680.74 km) |
| Laveno-Mombello to Olivet | 344.72 mi (554.78 km) |
| Laveno-Mombello to Ollioules | 235.09 mi (378.34 km) |
| Laveno-Mombello to Olonne-sur-Mer | 498.35 mi (802.01 km) |
| Laveno-Mombello to Oloron-Sainte-Marie | 491.14 mi (790.41 km) |
| Laveno-Mombello to Onet Village | 312.40 mi (502.76 km) |
| Laveno-Mombello to Onnaing | 386.29 mi (621.68 km) |
| Laveno-Mombello to Orange | 222.67 mi (358.35 km) |
| Laveno-Mombello to Orchies | 400.82 mi (645.06 km) |
| Laveno-Mombello to Orleans | 345.30 mi (555.71 km) |
| Laveno-Mombello to Orly | 351.15 mi (565.13 km) |
| Laveno-Mombello to Ormesson-sur-Marne | 347.08 mi (558.57 km) |
| Laveno-Mombello to Orsay | 357.56 mi (575.44 km) |
