| Piacenza to Manassas (Virginia) | 4,281.27 mi (6,890.04 km) |
| Piacenza to Manassas Park (Virginia) | 4,278.55 mi (6,885.67 km) |
| Piacenza to Manatí (Puerto Rico) | 4,658.99 mi (7,497.92 km) |
| Piacenza to Manchester (Missouri) | 4,830.25 mi (7,773.53 km) |
| Piacenza to Manchester (New Hampshire) | 3,855.38 mi (6,204.64 km) |
| Piacenza to Manchester (Tennessee) | 4,791.53 mi (7,711.22 km) |
| Piacenza to Manchester (Virginia) | 4,336.22 mi (6,978.47 km) |
| Piacenza to Mandan (North Dakota) | 4,818.96 mi (7,755.36 km) |
| Piacenza to Mandeville (Louisiana) | 5,200.82 mi (8,369.92 km) |
| Piacenza to Mango (Florida) | 4,969.32 mi (7,997.34 km) |
| Piacenza to Manhattan (Kansas) | 5,039.30 mi (8,109.97 km) |
| Piacenza to Manhattan (New York) | 4,047.52 mi (6,513.85 km) |
| Piacenza to Manhattan Beach (California) | 6,088.62 mi (9,798.69 km) |
| Piacenza to Manitowoc (Wisconsin) | 4,470.48 mi (7,194.54 km) |
| Piacenza to Mankato (Minnesota) | 4,703.80 mi (7,570.03 km) |
