| Brainerd to Octeville | 4,000.67 mi (6,438.45 km) |
| Brainerd to Oignies | 4,131.28 mi (6,648.65 km) |
| Brainerd to Oissel | 4,111.23 mi (6,616.39 km) |
| Brainerd to Olivet | 4,202.88 mi (6,763.88 km) |
| Brainerd to Ollioules | 4,559.20 mi (7,337.32 km) |
| Brainerd to Olonne-sur-Mer | 4,122.12 mi (6,633.92 km) |
| Brainerd to Oloron-Sainte-Marie | 4,309.23 mi (6,935.03 km) |
| Brainerd to Onet Village | 4,381.05 mi (7,050.63 km) |
| Brainerd to Onnaing | 4,155.76 mi (6,688.04 km) |
| Brainerd to Orange | 4,474.62 mi (7,201.20 km) |
| Brainerd to Orchies | 4,139.77 mi (6,662.32 km) |
| Brainerd to Orleans | 4,201.54 mi (6,761.72 km) |
| Brainerd to Orly | 4,183.14 mi (6,732.11 km) |
| Brainerd to Ormesson-sur-Marne | 4,186.57 mi (6,737.63 km) |
| Brainerd to Orsay | 4,177.71 mi (6,723.38 km) |
