| Pikesville to McHenry (Illinois) | 638.41 mi (1,027.42 km) |
| Pikesville to McKeesport (Pennsylvania) | 179.14 mi (288.30 km) |
| Pikesville to McKinleyville (California) | 2,473.06 mi (3,980.01 km) |
| Pikesville to McKinney (Texas) | 1,187.99 mi (1,911.88 km) |
| Pikesville to McLean (Virginia) | 40.54 mi (65.25 km) |
| Pikesville to McMinnville (Oregon) | 2,375.99 mi (3,823.79 km) |
| Pikesville to McMinnville (Tennessee) | 558.98 mi (899.59 km) |
| Pikesville to McNair (Virginia) | 48.58 mi (78.19 km) |
| Pikesville to McPherson (Kansas) | 1,126.94 mi (1,813.63 km) |
| Pikesville to Mead Valley (California) | 2,263.95 mi (3,643.48 km) |
| Pikesville to Meadow Woods (Florida) | 806.32 mi (1,297.64 km) |
| Pikesville to Meadowbrook (Virginia) | 141.67 mi (228.00 km) |
| Pikesville to Meadville (Pennsylvania) | 238.89 mi (384.45 km) |
| Pikesville to Mebane (North Carolina) | 268.04 mi (431.37 km) |
| Pikesville to Mechanicsville (Virginia) | 126.84 mi (204.13 km) |
