| Oakleaf Plantation to Oerlinghausen | 4,627.31 mi (7,446.93 km) |
| Oakleaf Plantation to Oestrich-Winkel | 4,647.05 mi (7,478.70 km) |
| Oakleaf Plantation to Offenburg | 4,681.60 mi (7,534.30 km) |
| Oakleaf Plantation to Oftersheim | 4,686.87 mi (7,542.78 km) |
| Oakleaf Plantation to Ohrdruf | 4,738.63 mi (7,626.09 km) |
| Oakleaf Plantation to Ohringen | 4,729.58 mi (7,611.52 km) |
| Oakleaf Plantation to Olbernhau | 4,847.74 mi (7,801.68 km) |
| Oakleaf Plantation to Olching | 4,832.53 mi (7,777.20 km) |
| Oakleaf Plantation to Oldenburg | 4,582.03 mi (7,374.07 km) |
| Oakleaf Plantation to Oldenburg in Holstein | 4,657.30 mi (7,495.21 km) |
| Oakleaf Plantation to Olfen | 4,581.52 mi (7,373.25 km) |
| Oakleaf Plantation to Olpe | 4,616.01 mi (7,428.75 km) |
| Oakleaf Plantation to Olsberg | 4,634.58 mi (7,458.63 km) |
| Oakleaf Plantation to Oranienburg | 4,786.76 mi (7,703.54 km) |
| Oakleaf Plantation to Ortenberg | 4,682.06 mi (7,535.05 km) |
