| San Gregorio di Catania to Oak Harbor (Washington) | 5,961.49 mi (9,594.09 km) |
| San Gregorio di Catania to Oak Hills (Oregon) | 6,127.90 mi (9,861.90 km) |
| San Gregorio di Catania to Oak Lawn (Illinois) | 5,120.04 mi (8,239.92 km) |
| San Gregorio di Catania to Oak Park (California) | 6,662.57 mi (10,722.37 km) |
| San Gregorio di Catania to Oak Park (Illinois) | 5,114.45 mi (8,230.92 km) |
| San Gregorio di Catania to Oak Park (Michigan) | 4,898.70 mi (7,883.69 km) |
| San Gregorio di Catania to Oak Ridge (Florida) | 5,375.24 mi (8,650.62 km) |
| San Gregorio di Catania to Oak Ridge (New Jersey) | 4,570.80 mi (7,356.00 km) |
| San Gregorio di Catania to Oak Ridge (Tennessee) | 5,205.20 mi (8,376.96 km) |
| San Gregorio di Catania to Oakdale (California) | 6,524.03 mi (10,499.41 km) |
| San Gregorio di Catania to Oakdale (Minnesota) | 5,189.33 mi (8,351.41 km) |
| San Gregorio di Catania to Oakland (California) | 6,563.22 mi (10,562.48 km) |
| San Gregorio di Catania to Oakland (New Jersey) | 4,559.25 mi (7,337.41 km) |
| San Gregorio di Catania to Oakland Park (Florida) | 5,406.56 mi (8,701.02 km) |
| San Gregorio di Catania to Oakleaf Plantation (Florida) | 5,326.19 mi (8,571.68 km) |
