| Hewitt to Orbetello | 5,609.14 mi (9,027.03 km) |
| Hewitt to Oria | 5,955.03 mi (9,583.70 km) |
| Hewitt to Oristano | 5,595.51 mi (9,005.10 km) |
| Hewitt to Orta Nova | 5,840.77 mi (9,399.81 km) |
| Hewitt to Orte | 5,657.09 mi (9,104.21 km) |
| Hewitt to Ortona | 5,744.37 mi (9,244.66 km) |
| Hewitt to Orvieto | 5,635.31 mi (9,069.15 km) |
| Hewitt to Orzinuovi | 5,441.04 mi (8,756.51 km) |
| Hewitt to Osimo | 5,660.42 mi (9,109.57 km) |
| Hewitt to Ospitaletto | 5,440.71 mi (8,755.98 km) |
| Hewitt to Ostuni | 5,942.83 mi (9,564.07 km) |
| Hewitt to Ottaviano | 5,810.03 mi (9,350.34 km) |
| Hewitt to Ovada | 5,417.56 mi (8,718.71 km) |
| Hewitt to Ozieri | 5,587.40 mi (8,992.05 km) |
| Hewitt to Paceco | 5,845.90 mi (9,408.07 km) |
