| Certaldo to Oak Harbor (Washington) | 5,496.31 mi (8,845.46 km) |
| Certaldo to Oak Hills (Oregon) | 5,662.96 mi (9,113.65 km) |
| Certaldo to Oak Lawn (Illinois) | 4,693.56 mi (7,553.56 km) |
| Certaldo to Oak Park (California) | 6,205.55 mi (9,986.86 km) |
| Certaldo to Oak Park (Illinois) | 4,687.45 mi (7,543.72 km) |
| Certaldo to Oak Park (Michigan) | 4,477.31 mi (7,205.53 km) |
| Certaldo to Oak Ridge (Florida) | 5,007.50 mi (8,058.80 km) |
| Certaldo to Oak Ridge (New Jersey) | 4,169.21 mi (6,709.70 km) |
| Certaldo to Oak Ridge (Tennessee) | 4,802.59 mi (7,729.02 km) |
| Certaldo to Oakdale (California) | 6,062.67 mi (9,756.93 km) |
| Certaldo to Oakdale (Minnesota) | 4,747.76 mi (7,640.79 km) |
| Certaldo to Oakland (California) | 6,100.95 mi (9,818.53 km) |
| Certaldo to Oakland (New Jersey) | 4,158.14 mi (6,691.88 km) |
| Certaldo to Oakland Park (Florida) | 5,052.01 mi (8,130.43 km) |
| Certaldo to Oakleaf Plantation (Florida) | 4,950.58 mi (7,967.19 km) |
