| Piacenza to Port Chester (New York) | 4,026.00 mi (6,479.22 km) |
| Piacenza to Port Hueneme (California) | 6,098.50 mi (9,814.59 km) |
| Piacenza to Port Huron (Michigan) | 4,311.78 mi (6,939.14 km) |
| Piacenza to Port Lavaca (Texas) | 5,563.71 mi (8,953.92 km) |
| Piacenza to Port Neches (Texas) | 5,383.94 mi (8,664.61 km) |
| Piacenza to Port Orange (Florida) | 4,859.37 mi (7,820.39 km) |
| Piacenza to Port Orchard (Washington) | 5,419.57 mi (8,721.95 km) |
| Piacenza to Port Royal (South Carolina) | 4,698.55 mi (7,561.59 km) |
| Piacenza to Port Salerno (Florida) | 4,911.69 mi (7,904.59 km) |
| Piacenza to Port St. John (Florida) | 4,879.08 mi (7,852.12 km) |
| Piacenza to Port St. Lucie (Florida) | 4,914.68 mi (7,909.41 km) |
| Piacenza to Port Washington (New York) | 4,033.34 mi (6,491.03 km) |
| Piacenza to Port Washington (Wisconsin) | 4,509.68 mi (7,257.63 km) |
| Piacenza to Port Wentworth (Georgia) | 4,727.80 mi (7,608.67 km) |
| Piacenza to Portage (Indiana) | 4,561.42 mi (7,340.90 km) |
