| Siniscola to Mauldin (South Carolina) | 4,805.91 mi (7,734.37 km) |
| Siniscola to Maumee (Ohio) | 4,596.74 mi (7,397.74 km) |
| Siniscola to Maumelle (Arkansas) | 5,254.53 mi (8,456.36 km) |
| Siniscola to Mayagüez (Puerto Rico) | 4,728.71 mi (7,610.12 km) |
| Siniscola to Mayfield Heights (Ohio) | 4,503.68 mi (7,247.98 km) |
| Siniscola to Mays Chapel (Maryland) | 4,368.29 mi (7,030.08 km) |
| Siniscola to Maywood (California) | 6,309.94 mi (10,154.87 km) |
| Siniscola to Maywood (Illinois) | 4,760.53 mi (7,661.33 km) |
| Siniscola to McAlester (Oklahoma) | 5,395.91 mi (8,683.87 km) |
| Siniscola to McAllen (Texas) | 5,911.23 mi (9,513.20 km) |
| Siniscola to McCalla (Alabama) | 5,083.51 mi (8,181.12 km) |
| Siniscola to McComb (Mississippi) | 5,329.20 mi (8,576.52 km) |
| Siniscola to McDonough (Georgia) | 4,946.02 mi (7,959.84 km) |
| Siniscola to McFarland (California) | 6,251.71 mi (10,061.15 km) |
| Siniscola to McHenry (Illinois) | 4,760.35 mi (7,661.05 km) |