| Palazzolo Acreide to Caguas (Puerto Rico) | 4,979.43 mi (8,013.62 km) |
| Palazzolo Acreide to Cahokia (Illinois) | 5,367.23 mi (8,637.72 km) |
| Palazzolo Acreide to Calabasas (California) | 6,682.79 mi (10,754.92 km) |
| Palazzolo Acreide to Caldwell (Idaho) | 6,088.27 mi (9,798.12 km) |
| Palazzolo Acreide to Caledonia (Wisconsin) | 5,095.09 mi (8,199.76 km) |
| Palazzolo Acreide to Calera (Alabama) | 5,443.80 mi (8,760.95 km) |
| Palazzolo Acreide to Calexico (California) | 6,654.01 mi (10,708.59 km) |
| Palazzolo Acreide to Calhoun (Georgia) | 5,304.28 mi (8,536.42 km) |
| Palazzolo Acreide to California (Maryland) | 4,768.05 mi (7,673.44 km) |
| Palazzolo Acreide to California City (California) | 6,599.13 mi (10,620.27 km) |
| Palazzolo Acreide to Callaway (Florida) | 5,512.87 mi (8,872.11 km) |
| Palazzolo Acreide to Calumet City (Illinois) | 5,129.60 mi (8,255.29 km) |
| Palazzolo Acreide to Calverton (Maryland) | 4,761.68 mi (7,663.18 km) |
| Palazzolo Acreide to Camano (Washington) | 5,989.73 mi (9,639.55 km) |
| Palazzolo Acreide to Camarillo (California) | 6,690.03 mi (10,766.57 km) |
