| Cervia to Oak Harbor (Washington) | 5,485.02 mi (8,827.28 km) |
| Cervia to Oak Hills (Oregon) | 5,653.55 mi (9,098.51 km) |
| Cervia to Oak Lawn (Illinois) | 4,715.63 mi (7,589.07 km) |
| Cervia to Oak Park (California) | 6,208.57 mi (9,991.73 km) |
| Cervia to Oak Park (Illinois) | 4,709.29 mi (7,578.87 km) |
| Cervia to Oak Park (Michigan) | 4,501.67 mi (7,244.74 km) |
| Cervia to Oak Ridge (Florida) | 5,048.28 mi (8,124.43 km) |
| Cervia to Oak Ridge (New Jersey) | 4,201.06 mi (6,760.95 km) |
| Cervia to Oak Ridge (Tennessee) | 4,833.53 mi (7,778.81 km) |
| Cervia to Oakdale (California) | 6,060.92 mi (9,754.10 km) |
| Cervia to Oakdale (Minnesota) | 4,762.42 mi (7,664.38 km) |
| Cervia to Oakland (California) | 6,097.86 mi (9,813.56 km) |
| Cervia to Oakland (New Jersey) | 4,190.15 mi (6,743.39 km) |
| Cervia to Oakland Park (Florida) | 5,095.94 mi (8,201.13 km) |
| Cervia to Oakleaf Plantation (Florida) | 4,989.37 mi (8,029.62 km) |
