| Trapani to Oak Harbor (Washington) | 5,868.53 mi (9,444.49 km) |
| Trapani to Oak Hills (Oregon) | 6,032.26 mi (9,707.99 km) |
| Trapani to Oak Lawn (Illinois) | 4,991.42 mi (8,032.92 km) |
| Trapani to Oak Park (California) | 6,551.00 mi (10,542.82 km) |
| Trapani to Oak Park (Illinois) | 4,986.02 mi (8,024.23 km) |
| Trapani to Oak Park (Michigan) | 4,768.47 mi (7,674.12 km) |
| Trapani to Oak Ridge (Florida) | 5,233.88 mi (8,423.12 km) |
| Trapani to Oak Ridge (New Jersey) | 4,435.45 mi (7,138.17 km) |
| Trapani to Oak Ridge (Tennessee) | 5,069.72 mi (8,158.93 km) |
| Trapani to Oakdale (California) | 6,418.27 mi (10,329.20 km) |
| Trapani to Oakdale (Minnesota) | 5,067.24 mi (8,154.94 km) |
| Trapani to Oakland (California) | 6,459.06 mi (10,394.86 km) |
| Trapani to Oakland (New Jersey) | 4,423.81 mi (7,119.43 km) |
| Trapani to Oakland Park (Florida) | 5,263.81 mi (8,471.28 km) |
| Trapani to Oakleaf Plantation (Florida) | 5,185.86 mi (8,345.84 km) |
