| Diepholz to Octeville | 480.13 mi (772.69 km) |
| Diepholz to Oignies | 274.17 mi (441.24 km) |
| Diepholz to Oissel | 388.55 mi (625.31 km) |
| Diepholz to Olivet | 434.60 mi (699.43 km) |
| Diepholz to Ollioules | 664.43 mi (1,069.30 km) |
| Diepholz to Olonne-sur-Mer | 617.44 mi (993.68 km) |
| Diepholz to Oloron-Sainte-Marie | 770.66 mi (1,240.26 km) |
| Diepholz to Onet Village | 627.41 mi (1,009.72 km) |
| Diepholz to Onnaing | 256.16 mi (412.26 km) |
| Diepholz to Orange | 607.35 mi (977.44 km) |
| Diepholz to Orchies | 264.95 mi (426.39 km) |
| Diepholz to Orleans | 432.28 mi (695.69 km) |
| Diepholz to Orly | 373.62 mi (601.28 km) |
| Diepholz to Ormesson-sur-Marne | 367.03 mi (590.68 km) |
| Diepholz to Orsay | 382.27 mi (615.20 km) |
