| Roscoe to Mattoon (Illinois) | 206.47 mi (332.28 km) |
| Roscoe to Mauldin (South Carolina) | 639.81 mi (1,029.68 km) |
| Roscoe to Maumee (Ohio) | 280.69 mi (451.73 km) |
| Roscoe to Maumelle (Arkansas) | 554.23 mi (891.95 km) |
| Roscoe to Mayagüez (Puerto Rico) | 2,108.52 mi (3,393.33 km) |
| Roscoe to Mayfield Heights (Ohio) | 393.00 mi (632.47 km) |
| Roscoe to Mays Chapel (Maryland) | 676.60 mi (1,088.88 km) |
| Roscoe to Maywood (California) | 1,677.95 mi (2,700.40 km) |
| Roscoe to Maywood (Illinois) | 70.56 mi (113.55 km) |
| Roscoe to McAlester (Oklahoma) | 633.30 mi (1,019.19 km) |
| Roscoe to McAllen (Texas) | 1,235.37 mi (1,988.14 km) |
| Roscoe to McCalla (Alabama) | 639.47 mi (1,029.13 km) |
| Roscoe to McComb (Mississippi) | 776.75 mi (1,250.06 km) |
| Roscoe to McDonough (Georgia) | 674.64 mi (1,085.73 km) |
| Roscoe to McFarland (California) | 1,677.86 mi (2,700.25 km) |
