| Austintown to Orbetello | 4,482.45 mi (7,213.81 km) |
| Austintown to Oria | 4,830.65 mi (7,774.18 km) |
| Austintown to Oristano | 4,465.75 mi (7,186.93 km) |
| Austintown to Orta Nova | 4,715.93 mi (7,589.56 km) |
| Austintown to Orte | 4,531.26 mi (7,292.36 km) |
| Austintown to Ortona | 4,620.00 mi (7,435.17 km) |
| Austintown to Orvieto | 4,509.64 mi (7,257.57 km) |
| Austintown to Orzinuovi | 4,318.18 mi (6,949.45 km) |
| Austintown to Osimo | 4,537.18 mi (7,301.89 km) |
| Austintown to Ospitaletto | 4,318.29 mi (6,949.61 km) |
| Austintown to Ostuni | 4,818.77 mi (7,755.07 km) |
| Austintown to Ottaviano | 4,683.53 mi (7,537.42 km) |
| Austintown to Ovada | 4,292.29 mi (6,907.77 km) |
| Austintown to Ozieri | 4,458.00 mi (7,174.46 km) |
| Austintown to Paceco | 4,716.21 mi (7,590.00 km) |
