| Siniscola to McKeesport (Pennsylvania) | 4,477.59 mi (7,205.99 km) |
| Siniscola to McKinleyville (California) | 6,102.25 mi (9,820.62 km) |
| Siniscola to McKinney (Texas) | 5,513.53 mi (8,873.17 km) |
| Siniscola to McLean (Virginia) | 4,410.92 mi (7,098.70 km) |
| Siniscola to McMinnville (Oregon) | 5,832.05 mi (9,385.79 km) |
| Siniscola to McMinnville (Tennessee) | 4,926.66 mi (7,928.69 km) |
| Siniscola to McNair (Virginia) | 4,420.50 mi (7,114.10 km) |
| Siniscola to McPherson (Kansas) | 5,315.47 mi (8,554.43 km) |
| Siniscola to Mead Valley (California) | 6,287.28 mi (10,118.40 km) |
| Siniscola to Meadow Woods (Florida) | 5,025.07 mi (8,087.07 km) |
| Siniscola to Meadowbrook (Virginia) | 4,480.19 mi (7,210.17 km) |
| Siniscola to Meadville (Pennsylvania) | 4,442.09 mi (7,148.85 km) |
| Siniscola to Mebane (North Carolina) | 4,614.61 mi (7,426.50 km) |
| Siniscola to Mechanicsville (Virginia) | 4,467.39 mi (7,189.57 km) |
| Siniscola to Medford (Massachusetts) | 4,014.59 mi (6,460.85 km) |
