| Prescott Valley to Octeville | 5,241.29 mi (8,435.04 km) |
| Prescott Valley to Oignies | 5,364.87 mi (8,633.92 km) |
| Prescott Valley to Oissel | 5,349.76 mi (8,609.60 km) |
| Prescott Valley to Olivet | 5,443.41 mi (8,760.32 km) |
| Prescott Valley to Ollioules | 5,803.00 mi (9,339.02 km) |
| Prescott Valley to Olonne-sur-Mer | 5,367.06 mi (8,637.45 km) |
| Prescott Valley to Oloron-Sainte-Marie | 5,555.58 mi (8,940.84 km) |
| Prescott Valley to Onet Village | 5,625.71 mi (9,053.71 km) |
| Prescott Valley to Onnaing | 5,388.73 mi (8,672.33 km) |
| Prescott Valley to Orange | 5,718.06 mi (9,202.33 km) |
| Prescott Valley to Orchies | 5,373.01 mi (8,647.02 km) |
| Prescott Valley to Orleans | 5,441.99 mi (8,758.04 km) |
| Prescott Valley to Orly | 5,421.49 mi (8,725.04 km) |
| Prescott Valley to Ormesson-sur-Marne | 5,424.67 mi (8,730.16 km) |
| Prescott Valley to Orsay | 5,416.38 mi (8,716.82 km) |
