| Thalwil to Octeville | 494.60 mi (795.98 km) |
| Thalwil to Oignies | 335.38 mi (539.74 km) |
| Thalwil to Oissel | 371.58 mi (598.00 km) |
| Thalwil to Olivet | 313.21 mi (504.06 km) |
| Thalwil to Ollioules | 315.39 mi (507.57 km) |
| Thalwil to Olonne-sur-Mer | 490.39 mi (789.21 km) |
| Thalwil to Oloron-Sainte-Marie | 527.69 mi (849.23 km) |
| Thalwil to Onet Village | 351.05 mi (564.96 km) |
| Thalwil to Onnaing | 311.43 mi (501.20 km) |
| Thalwil to Orange | 282.90 mi (455.29 km) |
| Thalwil to Orchies | 327.13 mi (526.47 km) |
| Thalwil to Orleans | 313.06 mi (503.82 km) |
| Thalwil to Orly | 302.57 mi (486.94 km) |
| Thalwil to Ormesson-sur-Marne | 297.14 mi (478.20 km) |
| Thalwil to Orsay | 310.64 mi (499.93 km) |
