| Caltanissetta to Oak Harbor (Washington) | 5,940.04 mi (9,559.57 km) |
| Caltanissetta to Oak Hills (Oregon) | 6,105.17 mi (9,825.32 km) |
| Caltanissetta to Oak Lawn (Illinois) | 5,079.62 mi (8,174.85 km) |
| Caltanissetta to Oak Park (California) | 6,631.82 mi (10,672.89 km) |
| Caltanissetta to Oak Park (Illinois) | 5,074.14 mi (8,166.05 km) |
| Caltanissetta to Oak Park (Michigan) | 4,857.27 mi (7,817.03 km) |
| Caltanissetta to Oak Ridge (Florida) | 5,325.85 mi (8,571.13 km) |
| Caltanissetta to Oak Ridge (New Jersey) | 4,526.02 mi (7,283.92 km) |
| Caltanissetta to Oak Ridge (Tennessee) | 5,160.34 mi (8,304.76 km) |
| Caltanissetta to Oakdale (California) | 6,496.29 mi (10,454.76 km) |
| Caltanissetta to Oakdale (Minnesota) | 5,152.75 mi (8,292.55 km) |
| Caltanissetta to Oakland (California) | 6,536.30 mi (10,519.15 km) |
| Caltanissetta to Oakland (New Jersey) | 4,514.40 mi (7,265.23 km) |
| Caltanissetta to Oakland Park (Florida) | 5,355.86 mi (8,619.42 km) |
| Caltanissetta to Oakleaf Plantation (Florida) | 5,277.69 mi (8,493.62 km) |
