| Poway to Orbetello | 6,280.49 mi (10,107.48 km) |
| Poway to Oria | 6,593.78 mi (10,611.66 km) |
| Poway to Oristano | 6,318.91 mi (10,169.30 km) |
| Poway to Orta Nova | 6,487.17 mi (10,440.09 km) |
| Poway to Orte | 6,318.51 mi (10,168.66 km) |
| Poway to Ortona | 6,390.02 mi (10,283.75 km) |
| Poway to Orvieto | 6,295.84 mi (10,132.18 km) |
| Poway to Orzinuovi | 6,085.36 mi (9,793.44 km) |
| Poway to Osimo | 6,300.06 mi (10,138.97 km) |
| Poway to Ospitaletto | 6,081.94 mi (9,787.94 km) |
| Poway to Ostuni | 6,579.30 mi (10,588.37 km) |
| Poway to Ottaviano | 6,473.07 mi (10,417.40 km) |
| Poway to Ovada | 6,081.57 mi (9,787.35 km) |
| Poway to Ozieri | 6,299.29 mi (10,137.73 km) |
| Poway to Paceco | 6,559.59 mi (10,556.65 km) |
