| Bradley to Orbetello | 4,774.48 mi (7,683.78 km) |
| Bradley to Oria | 5,116.75 mi (8,234.61 km) |
| Bradley to Oristano | 4,771.02 mi (7,678.21 km) |
| Bradley to Orta Nova | 5,003.14 mi (8,051.78 km) |
| Bradley to Orte | 4,821.02 mi (7,758.69 km) |
| Bradley to Ortona | 4,906.29 mi (7,895.91 km) |
| Bradley to Orvieto | 4,799.02 mi (7,723.27 km) |
| Bradley to Orzinuovi | 4,601.71 mi (7,405.74 km) |
| Bradley to Osimo | 4,821.23 mi (7,759.02 km) |
| Bradley to Ospitaletto | 4,600.97 mi (7,404.54 km) |
| Bradley to Ostuni | 5,104.20 mi (8,214.42 km) |
| Bradley to Ottaviano | 4,974.81 mi (8,006.18 km) |
| Bradley to Ovada | 4,580.97 mi (7,372.36 km) |
| Bradley to Ozieri | 4,760.33 mi (7,661.01 km) |
| Bradley to Paceco | 5,020.40 mi (8,079.55 km) |
