| Regensdorf to Octeville | 486.32 mi (782.66 km) |
| Regensdorf to Oignies | 324.92 mi (522.90 km) |
| Regensdorf to Oissel | 363.00 mi (584.20 km) |
| Regensdorf to Olivet | 306.98 mi (494.04 km) |
| Regensdorf to Ollioules | 322.81 mi (519.51 km) |
| Regensdorf to Olonne-sur-Mer | 486.24 mi (782.53 km) |
| Regensdorf to Oloron-Sainte-Marie | 528.75 mi (850.94 km) |
| Regensdorf to Onet Village | 352.93 mi (567.98 km) |
| Regensdorf to Onnaing | 300.80 mi (484.09 km) |
| Regensdorf to Orange | 287.81 mi (463.19 km) |
| Regensdorf to Orchies | 316.57 mi (509.47 km) |
| Regensdorf to Orleans | 306.75 mi (493.66 km) |
| Regensdorf to Orly | 294.49 mi (473.94 km) |
| Regensdorf to Ormesson-sur-Marne | 288.93 mi (464.99 km) |
| Regensdorf to Orsay | 302.71 mi (487.17 km) |
