| Palazzolo Acreide to Corinth (Mississippi) | 5,447.71 mi (8,767.24 km) |
| Palazzolo Acreide to Corinth (Texas) | 5,903.26 mi (9,500.38 km) |
| Palazzolo Acreide to Cornelius (North Carolina) | 5,077.41 mi (8,171.31 km) |
| Palazzolo Acreide to Cornelius (Oregon) | 6,159.87 mi (9,913.35 km) |
| Palazzolo Acreide to Corning (New York) | 4,657.33 mi (7,495.25 km) |
| Palazzolo Acreide to Corona (California) | 6,661.09 mi (10,719.98 km) |
| Palazzolo Acreide to Coronado (California) | 6,713.66 mi (10,804.59 km) |
| Palazzolo Acreide to Corpus Christi (Texas) | 6,168.58 mi (9,927.37 km) |
| Palazzolo Acreide to Corsicana (Texas) | 5,926.22 mi (9,537.32 km) |
| Palazzolo Acreide to Cortland (New York) | 4,602.88 mi (7,407.61 km) |
| Palazzolo Acreide to Corvallis (Oregon) | 6,221.24 mi (10,012.12 km) |
| Palazzolo Acreide to Coshocton (Ohio) | 4,937.62 mi (7,946.33 km) |
| Palazzolo Acreide to Costa Mesa (California) | 6,683.78 mi (10,756.51 km) |
| Palazzolo Acreide to Coto de Caza (California) | 6,676.59 mi (10,744.94 km) |
| Palazzolo Acreide to Cottage Grove (Minnesota) | 5,212.14 mi (8,388.13 km) |
