| Neuhausen am Rheinfall to Octeville | 486.71 mi (783.29 km) |
| Neuhausen am Rheinfall to Oignies | 318.95 mi (513.30 km) |
| Neuhausen am Rheinfall to Oissel | 362.82 mi (583.90 km) |
| Neuhausen am Rheinfall to Olivet | 312.01 mi (502.14 km) |
| Neuhausen am Rheinfall to Ollioules | 341.43 mi (549.48 km) |
| Neuhausen am Rheinfall to Olonne-sur-Mer | 494.56 mi (795.92 km) |
| Neuhausen am Rheinfall to Oloron-Sainte-Marie | 543.61 mi (874.86 km) |
| Neuhausen am Rheinfall to Onet Village | 368.65 mi (593.29 km) |
| Neuhausen am Rheinfall to Onnaing | 294.16 mi (473.40 km) |
| Neuhausen am Rheinfall to Orange | 305.67 mi (491.94 km) |
| Neuhausen am Rheinfall to Orchies | 310.22 mi (499.24 km) |
| Neuhausen am Rheinfall to Orleans | 311.63 mi (501.51 km) |
| Neuhausen am Rheinfall to Orly | 295.68 mi (475.85 km) |
| Neuhausen am Rheinfall to Ormesson-sur-Marne | 289.84 mi (466.44 km) |
| Neuhausen am Rheinfall to Orsay | 304.22 mi (489.60 km) |
