| Prato to Marysville (California) | 5,985.76 mi (9,633.15 km) |
| Prato to Marysville (Ohio) | 4,568.08 mi (7,351.62 km) |
| Prato to Marysville (Washington) | 5,478.51 mi (8,816.81 km) |
| Prato to Maryville (Missouri) | 5,022.14 mi (8,082.35 km) |
| Prato to Maryville (Tennessee) | 4,789.35 mi (7,707.72 km) |
| Prato to Mason (Ohio) | 4,644.72 mi (7,474.95 km) |
| Prato to Mason City (Iowa) | 4,827.38 mi (7,768.92 km) |
| Prato to Massapequa (New York) | 4,129.70 mi (6,646.11 km) |
| Prato to Massapequa Park (New York) | 4,128.24 mi (6,643.77 km) |
| Prato to Massillon (Ohio) | 4,468.36 mi (7,191.12 km) |
| Prato to Mastic (New York) | 4,097.13 mi (6,593.70 km) |
| Prato to Mastic Beach (New York) | 4,098.30 mi (6,595.58 km) |
| Prato to Matteson (Illinois) | 4,690.65 mi (7,548.87 km) |
| Prato to Matthews (North Carolina) | 4,674.54 mi (7,522.94 km) |
| Prato to Mattoon (Illinois) | 4,805.98 mi (7,734.48 km) |
