| Yuma to Orbetello | 6,217.54 mi (10,006.16 km) |
| Yuma to Oria | 6,536.49 mi (10,519.47 km) |
| Yuma to Oristano | 6,248.76 mi (10,056.42 km) |
| Yuma to Orta Nova | 6,428.43 mi (10,345.56 km) |
| Yuma to Orte | 6,257.07 mi (10,069.79 km) |
| Yuma to Ortona | 6,331.04 mi (10,188.83 km) |
| Yuma to Orvieto | 6,234.45 mi (10,033.38 km) |
| Yuma to Orzinuovi | 6,025.47 mi (9,697.06 km) |
| Yuma to Osimo | 6,241.59 mi (10,044.87 km) |
| Yuma to Ospitaletto | 6,022.46 mi (9,692.22 km) |
| Yuma to Ostuni | 6,522.29 mi (10,496.60 km) |
| Yuma to Ottaviano | 6,411.95 mi (10,319.04 km) |
| Yuma to Ovada | 6,018.94 mi (9,686.56 km) |
| Yuma to Ozieri | 6,230.71 mi (10,027.36 km) |
| Yuma to Paceco | 6,491.61 mi (10,447.23 km) |
