| Gross-Zimmern to Octeville | 467.67 mi (752.64 km) |
| Gross-Zimmern to Oignies | 261.67 mi (421.12 km) |
| Gross-Zimmern to Oissel | 348.46 mi (560.79 km) |
| Gross-Zimmern to Olivet | 344.17 mi (553.88 km) |
| Gross-Zimmern to Ollioules | 486.32 mi (782.66 km) |
| Gross-Zimmern to Olonne-sur-Mer | 539.47 mi (868.19 km) |
| Gross-Zimmern to Oloron-Sainte-Marie | 642.70 mi (1,034.32 km) |
| Gross-Zimmern to Onet Village | 480.13 mi (772.70 km) |
| Gross-Zimmern to Onnaing | 234.59 mi (377.53 km) |
| Gross-Zimmern to Orange | 439.08 mi (706.63 km) |
| Gross-Zimmern to Orchies | 250.78 mi (403.59 km) |
| Gross-Zimmern to Orleans | 342.64 mi (551.43 km) |
| Gross-Zimmern to Orly | 300.37 mi (483.39 km) |
| Gross-Zimmern to Ormesson-sur-Marne | 293.18 mi (471.82 km) |
| Gross-Zimmern to Orsay | 310.24 mi (499.29 km) |
