| Meadowbrook to Orbetello | 4,486.87 mi (7,220.92 km) |
| Meadowbrook to Oria | 4,840.93 mi (7,790.72 km) |
| Meadowbrook to Oristano | 4,451.25 mi (7,163.59 km) |
| Meadowbrook to Orta Nova | 4,725.42 mi (7,604.84 km) |
| Meadowbrook to Orte | 4,538.45 mi (7,303.94 km) |
| Meadowbrook to Ortona | 4,631.31 mi (7,453.37 km) |
| Meadowbrook to Orvieto | 4,517.50 mi (7,270.22 km) |
| Meadowbrook to Orzinuovi | 4,335.10 mi (6,976.67 km) |
| Meadowbrook to Osimo | 4,551.98 mi (7,325.71 km) |
| Meadowbrook to Ospitaletto | 4,336.31 mi (6,978.62 km) |
| Meadowbrook to Ostuni | 4,830.02 mi (7,773.17 km) |
| Meadowbrook to Ottaviano | 4,687.73 mi (7,544.18 km) |
| Meadowbrook to Ovada | 4,302.51 mi (6,924.22 km) |
| Meadowbrook to Ozieri | 4,447.92 mi (7,158.24 km) |
| Meadowbrook to Paceco | 4,701.82 mi (7,566.84 km) |
