| Barsinghausen to Octeville | 517.46 mi (832.77 km) |
| Barsinghausen to Oignies | 306.87 mi (493.86 km) |
| Barsinghausen to Oissel | 419.01 mi (674.34 km) |
| Barsinghausen to Olivet | 454.43 mi (731.34 km) |
| Barsinghausen to Ollioules | 654.87 mi (1,053.92 km) |
| Barsinghausen to Olonne-sur-Mer | 642.57 mi (1,034.12 km) |
| Barsinghausen to Oloron-Sainte-Marie | 782.96 mi (1,260.05 km) |
| Barsinghausen to Onet Village | 632.29 mi (1,017.57 km) |
| Barsinghausen to Onnaing | 286.10 mi (460.44 km) |
| Barsinghausen to Orange | 603.21 mi (970.78 km) |
| Barsinghausen to Orchies | 296.89 mi (477.80 km) |
| Barsinghausen to Orleans | 452.27 mi (727.85 km) |
| Barsinghausen to Orly | 396.34 mi (637.84 km) |
| Barsinghausen to Ormesson-sur-Marne | 389.44 mi (626.74 km) |
| Barsinghausen to Orsay | 405.49 mi (652.57 km) |
