| Piacenza to Commerce City (Colorado) | 5,306.25 mi (8,539.58 km) |
| Piacenza to Compton (California) | 6,083.01 mi (9,789.66 km) |
| Piacenza to Comstock Park (Michigan) | 4,438.25 mi (7,142.68 km) |
| Piacenza to Concord (California) | 5,961.10 mi (9,593.47 km) |
| Piacenza to Concord (Missouri) | 4,827.59 mi (7,769.26 km) |
| Piacenza to Concord (New Hampshire) | 3,851.18 mi (6,197.88 km) |
| Piacenza to Concord (North Carolina) | 4,561.11 mi (7,340.40 km) |
| Piacenza to Conneaut (Ohio) | 4,279.48 mi (6,887.16 km) |
| Piacenza to Connersville (Indiana) | 4,564.33 mi (7,345.58 km) |
| Piacenza to Conroe (Texas) | 5,430.93 mi (8,740.23 km) |
| Piacenza to Converse (Texas) | 5,588.22 mi (8,993.36 km) |
| Piacenza to Conway (Arkansas) | 5,075.06 mi (8,167.52 km) |
| Piacenza to Conway (Florida) | 4,901.79 mi (7,888.67 km) |
| Piacenza to Conway (South Carolina) | 4,559.07 mi (7,337.12 km) |
| Piacenza to Conyers (Georgia) | 4,784.24 mi (7,699.49 km) |
