| Delmenhorst to Octeville | 501.99 mi (807.87 km) |
| Delmenhorst to Oignies | 299.77 mi (482.44 km) |
| Delmenhorst to Oissel | 414.66 mi (667.34 km) |
| Delmenhorst to Olivet | 464.45 mi (747.46 km) |
| Delmenhorst to Ollioules | 696.61 mi (1,121.09 km) |
| Delmenhorst to Olonne-sur-Mer | 645.30 mi (1,038.50 km) |
| Delmenhorst to Oloron-Sainte-Marie | 801.87 mi (1,290.49 km) |
| Delmenhorst to Onet Village | 659.65 mi (1,061.60 km) |
| Delmenhorst to Onnaing | 283.21 mi (455.78 km) |
| Delmenhorst to Orange | 639.83 mi (1,029.71 km) |
| Delmenhorst to Orchies | 290.99 mi (468.31 km) |
| Delmenhorst to Orleans | 462.09 mi (743.66 km) |
| Delmenhorst to Orly | 402.77 mi (648.20 km) |
| Delmenhorst to Ormesson-sur-Marne | 396.30 mi (637.79 km) |
| Delmenhorst to Orsay | 411.24 mi (661.83 km) |
