| Zagarolo to McKeesport (Pennsylvania) | 4,566.68 mi (7,349.37 km) |
| Zagarolo to McKinleyville (California) | 6,115.13 mi (9,841.34 km) |
| Zagarolo to McKinney (Texas) | 5,593.87 mi (9,002.46 km) |
| Zagarolo to McLean (Virginia) | 4,507.09 mi (7,253.46 km) |
| Zagarolo to McMinnville (Oregon) | 5,839.37 mi (9,397.55 km) |
| Zagarolo to McMinnville (Tennessee) | 5,018.72 mi (8,076.85 km) |
| Zagarolo to McNair (Virginia) | 4,516.36 mi (7,268.38 km) |
| Zagarolo to McPherson (Kansas) | 5,382.82 mi (8,662.80 km) |
| Zagarolo to Mead Valley (California) | 6,327.11 mi (10,182.51 km) |
| Zagarolo to Meadow Woods (Florida) | 5,139.68 mi (8,271.52 km) |
| Zagarolo to Meadowbrook (Virginia) | 4,579.78 mi (7,370.44 km) |
| Zagarolo to Meadville (Pennsylvania) | 4,527.39 mi (7,286.13 km) |
| Zagarolo to Mebane (North Carolina) | 4,715.02 mi (7,588.09 km) |
| Zagarolo to Mechanicsville (Virginia) | 4,566.65 mi (7,349.32 km) |
| Zagarolo to Medford (Massachusetts) | 4,109.01 mi (6,612.81 km) |
