| Avocado Heights to Orbetello | 6,253.47 mi (10,063.99 km) |
| Avocado Heights to Oria | 6,562.84 mi (10,561.87 km) |
| Avocado Heights to Oristano | 6,296.77 mi (10,133.67 km) |
| Avocado Heights to Orta Nova | 6,457.24 mi (10,391.93 km) |
| Avocado Heights to Orte | 6,290.45 mi (10,123.51 km) |
| Avocado Heights to Ortona | 6,360.32 mi (10,235.94 km) |
| Avocado Heights to Orvieto | 6,267.77 mi (10,087.01 km) |
| Avocado Heights to Orzinuovi | 6,056.43 mi (9,746.88 km) |
| Avocado Heights to Osimo | 6,270.07 mi (10,090.70 km) |
| Avocado Heights to Ospitaletto | 6,052.74 mi (9,740.95 km) |
| Avocado Heights to Ostuni | 6,548.21 mi (10,538.32 km) |
| Avocado Heights to Ottaviano | 6,444.71 mi (10,371.76 km) |
| Avocado Heights to Ovada | 6,054.46 mi (9,743.71 km) |
| Avocado Heights to Ozieri | 6,276.08 mi (10,100.38 km) |
| Avocado Heights to Paceco | 6,535.81 mi (10,518.37 km) |
