| Doral to Orbetello | 5,112.77 mi (8,228.21 km) |
| Doral to Oria | 5,471.03 mi (8,804.77 km) |
| Doral to Oristano | 5,045.17 mi (8,119.42 km) |
| Doral to Orta Nova | 5,355.98 mi (8,619.62 km) |
| Doral to Orte | 5,168.14 mi (8,317.32 km) |
| Doral to Ortona | 5,266.31 mi (8,475.30 km) |
| Doral to Orvieto | 5,148.62 mi (8,285.90 km) |
| Doral to Orzinuovi | 4,983.66 mi (8,020.42 km) |
| Doral to Osimo | 5,193.85 mi (8,358.70 km) |
| Doral to Ospitaletto | 4,986.58 mi (8,025.13 km) |
| Doral to Ostuni | 5,461.89 mi (8,790.06 km) |
| Doral to Ottaviano | 5,310.03 mi (8,545.66 km) |
| Doral to Ovada | 4,940.92 mi (7,951.64 km) |
| Doral to Ozieri | 5,049.72 mi (8,126.74 km) |
| Doral to Paceco | 5,291.42 mi (8,515.72 km) |
