| Roscoe to McHenry (Illinois) | 36.99 mi (59.53 km) |
| Roscoe to McKeesport (Pennsylvania) | 496.13 mi (798.44 km) |
| Roscoe to McKinleyville (California) | 1,799.90 mi (2,896.66 km) |
| Roscoe to McKinney (Texas) | 761.43 mi (1,225.40 km) |
| Roscoe to McLean (Virginia) | 663.38 mi (1,067.60 km) |
| Roscoe to McMinnville (Oregon) | 1,702.13 mi (2,739.31 km) |
| Roscoe to McMinnville (Tennessee) | 496.68 mi (799.33 km) |
| Roscoe to McNair (Virginia) | 652.59 mi (1,050.24 km) |
| Roscoe to McPherson (Kansas) | 534.12 mi (859.59 km) |
| Roscoe to Mead Valley (California) | 1,638.05 mi (2,636.18 km) |
| Roscoe to Meadow Woods (Florida) | 1,061.56 mi (1,708.42 km) |
| Roscoe to Meadowbrook (Virginia) | 700.98 mi (1,128.12 km) |
| Roscoe to Meadville (Pennsylvania) | 457.70 mi (736.60 km) |
| Roscoe to Mebane (North Carolina) | 679.76 mi (1,093.97 km) |
| Roscoe to Mechanicsville (Virginia) | 699.14 mi (1,125.16 km) |
