| Weil am Rhein to Octeville | 445.10 mi (716.32 km) |
| Weil am Rhein to Oignies | 288.33 mi (464.02 km) |
| Weil am Rhein to Oissel | 322.00 mi (518.21 km) |
| Weil am Rhein to Olivet | 265.97 mi (428.04 km) |
| Weil am Rhein to Ollioules | 319.49 mi (514.18 km) |
| Weil am Rhein to Olonne-sur-Mer | 447.35 mi (719.95 km) |
| Weil am Rhein to Oloron-Sainte-Marie | 500.95 mi (806.20 km) |
| Weil am Rhein to Onet Village | 328.21 mi (528.21 km) |
| Weil am Rhein to Onnaing | 265.14 mi (426.70 km) |
| Weil am Rhein to Orange | 274.17 mi (441.23 km) |
| Weil am Rhein to Orchies | 280.48 mi (451.39 km) |
| Weil am Rhein to Orleans | 265.68 mi (427.57 km) |
| Weil am Rhein to Orly | 253.16 mi (407.42 km) |
| Weil am Rhein to Ormesson-sur-Marne | 247.66 mi (398.57 km) |
| Weil am Rhein to Orsay | 261.32 mi (420.55 km) |
