| Piacenza to Columbia (Illinois) | 4,824.40 mi (7,764.11 km) |
| Piacenza to Columbia (Maryland) | 4,235.68 mi (6,816.66 km) |
| Piacenza to Columbia (Missouri) | 4,885.43 mi (7,862.33 km) |
| Piacenza to Columbia (Pennsylvania) | 4,185.95 mi (6,736.64 km) |
| Piacenza to Columbia (South Carolina) | 4,632.51 mi (7,455.30 km) |
| Piacenza to Columbia (Tennessee) | 4,825.07 mi (7,765.21 km) |
| Piacenza to Columbia Heights (Minnesota) | 4,636.59 mi (7,461.87 km) |
| Piacenza to Columbine (Colorado) | 5,328.53 mi (8,575.44 km) |
| Piacenza to Columbus (Georgia) | 4,875.22 mi (7,845.91 km) |
| Piacenza to Columbus (Indiana) | 4,616.05 mi (7,428.82 km) |
| Piacenza to Columbus (Mississippi) | 4,980.57 mi (8,015.45 km) |
| Piacenza to Columbus (Nebraska) | 4,958.08 mi (7,979.26 km) |
| Piacenza to Columbus (Ohio) | 4,461.29 mi (7,179.75 km) |
| Piacenza to Commack (New York) | 4,015.73 mi (6,462.69 km) |
| Piacenza to Commerce (California) | 6,074.67 mi (9,776.24 km) |
