| Providence to Octeville | 3,285.66 mi (5,287.76 km) |
| Providence to Oignies | 3,459.91 mi (5,568.19 km) |
| Providence to Oissel | 3,407.92 mi (5,484.52 km) |
| Providence to Olivet | 3,479.36 mi (5,599.48 km) |
| Providence to Ollioules | 3,789.24 mi (6,098.19 km) |
| Providence to Olonne-sur-Mer | 3,352.75 mi (5,395.73 km) |
| Providence to Oloron-Sainte-Marie | 3,494.79 mi (5,624.33 km) |
| Providence to Onet Village | 3,606.18 mi (5,803.58 km) |
| Providence to Onnaing | 3,486.78 mi (5,611.43 km) |
| Providence to Orange | 3,711.90 mi (5,973.73 km) |
| Providence to Orchies | 3,470.09 mi (5,584.57 km) |
| Providence to Orleans | 3,478.72 mi (5,598.45 km) |
| Providence to Orly | 3,477.76 mi (5,596.91 km) |
| Providence to Ormesson-sur-Marne | 3,482.85 mi (5,605.11 km) |
| Providence to Orsay | 3,470.22 mi (5,584.78 km) |
