| Oakleaf Plantation to Orbetello | 4,990.51 mi (8,031.45 km) |
| Oakleaf Plantation to Oria | 5,347.39 mi (8,605.79 km) |
| Oakleaf Plantation to Oristano | 4,939.45 mi (7,949.28 km) |
| Oakleaf Plantation to Orta Nova | 5,231.82 mi (8,419.79 km) |
| Oakleaf Plantation to Orte | 5,043.99 mi (8,117.51 km) |
| Oakleaf Plantation to Ortona | 5,139.52 mi (8,271.26 km) |
| Oakleaf Plantation to Orvieto | 5,023.65 mi (8,084.78 km) |
| Oakleaf Plantation to Orzinuovi | 4,848.78 mi (7,803.36 km) |
| Oakleaf Plantation to Osimo | 5,063.14 mi (8,148.34 km) |
| Oakleaf Plantation to Ospitaletto | 4,850.77 mi (7,806.55 km) |
| Oakleaf Plantation to Ostuni | 5,337.27 mi (8,589.50 km) |
| Oakleaf Plantation to Ottaviano | 5,190.19 mi (8,352.80 km) |
| Oakleaf Plantation to Ovada | 4,811.49 mi (7,743.34 km) |
| Oakleaf Plantation to Ozieri | 4,939.96 mi (7,950.10 km) |
| Oakleaf Plantation to Paceco | 5,188.63 mi (8,350.29 km) |
