| Geneva to Octeville | 431.11 mi (693.80 km) |
| Geneva to Oignies | 328.43 mi (528.56 km) |
| Geneva to Oissel | 319.54 mi (514.24 km) |
| Geneva to Olivet | 230.55 mi (371.04 km) |
| Geneva to Ollioules | 212.10 mi (341.34 km) |
| Geneva to Olonne-sur-Mer | 378.12 mi (608.53 km) |
| Geneva to Oloron-Sainte-Marie | 391.20 mi (629.57 km) |
| Geneva to Onet Village | 214.28 mi (344.86 km) |
| Geneva to Onnaing | 312.01 mi (502.13 km) |
| Geneva to Orange | 156.74 mi (252.24 km) |
| Geneva to Orchies | 323.88 mi (521.23 km) |
| Geneva to Orleans | 231.49 mi (372.55 km) |
| Geneva to Orly | 248.12 mi (399.31 km) |
| Geneva to Ormesson-sur-Marne | 245.42 mi (394.97 km) |
| Geneva to Orsay | 252.87 mi (406.95 km) |
