| Piacenza to Cicero (Illinois) | 4,572.86 mi (7,359.30 km) |
| Piacenza to Cimarron Hills (Colorado) | 5,353.35 mi (8,615.39 km) |
| Piacenza to Cincinnati (Ohio) | 4,560.96 mi (7,340.15 km) |
| Piacenza to Cinco Ranch (Texas) | 5,471.54 mi (8,805.59 km) |
| Piacenza to Circleville (Ohio) | 4,475.53 mi (7,202.67 km) |
| Piacenza to Citrus (California) | 6,059.40 mi (9,751.67 km) |
| Piacenza to Citrus Heights (California) | 5,898.26 mi (9,492.33 km) |
| Piacenza to Citrus Park (Florida) | 4,977.12 mi (8,009.90 km) |
| Piacenza to Claiborne (Louisiana) | 5,185.93 mi (8,345.95 km) |
| Piacenza to Claremont (California) | 6,053.26 mi (9,741.78 km) |
| Piacenza to Claremont (New Hampshire) | 3,878.65 mi (6,242.08 km) |
| Piacenza to Claremore (Oklahoma) | 5,140.95 mi (8,273.56 km) |
| Piacenza to Clarksburg (Maryland) | 4,252.18 mi (6,843.22 km) |
| Piacenza to Clarksburg (West Virginia) | 4,379.87 mi (7,048.72 km) |
| Piacenza to Clarksdale (Mississippi) | 5,038.92 mi (8,109.36 km) |
