| Brockton to Orbetello | 4,024.56 mi (6,476.90 km) |
| Brockton to Oria | 4,377.33 mi (7,044.63 km) |
| Brockton to Oristano | 3,995.03 mi (6,429.38 km) |
| Brockton to Orta Nova | 4,261.94 mi (6,858.94 km) |
| Brockton to Orte | 4,075.43 mi (6,558.78 km) |
| Brockton to Ortona | 4,167.32 mi (6,706.65 km) |
| Brockton to Orvieto | 4,054.30 mi (6,524.76 km) |
| Brockton to Orzinuovi | 3,869.67 mi (6,227.63 km) |
| Brockton to Osimo | 4,087.14 mi (6,577.61 km) |
| Brockton to Ospitaletto | 3,870.65 mi (6,229.21 km) |
| Brockton to Ostuni | 4,366.18 mi (7,026.68 km) |
| Brockton to Ottaviano | 4,225.62 mi (6,800.48 km) |
| Brockton to Ovada | 3,838.56 mi (6,177.57 km) |
| Brockton to Ozieri | 3,990.11 mi (6,421.46 km) |
| Brockton to Paceco | 4,245.77 mi (6,832.91 km) |
