| Braunschweig to Octeville | 559.07 mi (899.73 km) |
| Braunschweig to Oignies | 347.27 mi (558.87 km) |
| Braunschweig to Oissel | 458.02 mi (737.11 km) |
| Braunschweig to Olivet | 487.88 mi (785.17 km) |
| Braunschweig to Ollioules | 666.61 mi (1,072.81 km) |
| Braunschweig to Olonne-sur-Mer | 678.34 mi (1,091.67 km) |
| Braunschweig to Oloron-Sainte-Marie | 810.63 mi (1,304.58 km) |
| Braunschweig to Onet Village | 655.31 mi (1,054.62 km) |
| Braunschweig to Onnaing | 325.53 mi (523.88 km) |
| Braunschweig to Orange | 619.60 mi (997.15 km) |
| Braunschweig to Orchies | 337.05 mi (542.43 km) |
| Braunschweig to Orleans | 485.82 mi (781.85 km) |
| Braunschweig to Orly | 431.68 mi (694.72 km) |
| Braunschweig to Ormesson-sur-Marne | 424.66 mi (683.42 km) |
| Braunschweig to Orsay | 441.04 mi (709.79 km) |
