| Brunswick to Octeville | 3,742.81 mi (6,023.47 km) |
| Brunswick to Oignies | 3,904.57 mi (6,283.80 km) |
| Brunswick to Oissel | 3,862.47 mi (6,216.04 km) |
| Brunswick to Olivet | 3,940.95 mi (6,342.35 km) |
| Brunswick to Ollioules | 4,267.27 mi (6,867.52 km) |
| Brunswick to Olonne-sur-Mer | 3,827.40 mi (6,159.60 km) |
| Brunswick to Oloron-Sainte-Marie | 3,983.61 mi (6,411.00 km) |
| Brunswick to Onet Village | 4,084.38 mi (6,573.17 km) |
| Brunswick to Onnaing | 3,930.91 mi (6,326.19 km) |
| Brunswick to Orange | 4,187.27 mi (6,738.76 km) |
| Brunswick to Orchies | 3,914.29 mi (6,299.44 km) |
| Brunswick to Orleans | 3,940.09 mi (6,340.96 km) |
| Brunswick to Orly | 3,933.60 mi (6,330.52 km) |
| Brunswick to Ormesson-sur-Marne | 3,938.21 mi (6,337.94 km) |
| Brunswick to Orsay | 3,926.67 mi (6,319.36 km) |
