| Safety Harbor to Octeville | 4,385.22 mi (7,057.33 km) |
| Safety Harbor to Oignies | 4,570.18 mi (7,355.00 km) |
| Safety Harbor to Oissel | 4,509.09 mi (7,256.68 km) |
| Safety Harbor to Olivet | 4,572.00 mi (7,357.92 km) |
| Safety Harbor to Ollioules | 4,855.66 mi (7,814.43 km) |
| Safety Harbor to Olonne-sur-Mer | 4,429.58 mi (7,128.72 km) |
| Safety Harbor to Oloron-Sainte-Marie | 4,545.98 mi (7,316.04 km) |
| Safety Harbor to Onet Village | 4,674.50 mi (7,522.89 km) |
| Safety Harbor to Onnaing | 4,597.31 mi (7,398.66 km) |
| Safety Harbor to Orange | 4,783.43 mi (7,698.19 km) |
| Safety Harbor to Orchies | 4,580.68 mi (7,371.89 km) |
| Safety Harbor to Orleans | 4,571.63 mi (7,357.33 km) |
| Safety Harbor to Orly | 4,576.92 mi (7,365.83 km) |
| Safety Harbor to Ormesson-sur-Marne | 4,582.48 mi (7,374.79 km) |
| Safety Harbor to Orsay | 4,568.79 mi (7,352.76 km) |
