| Knowsley to Mauldin (South Carolina) | 3,923.39 mi (6,314.09 km) |
| Knowsley to Maumee (Ohio) | 3,650.27 mi (5,874.55 km) |
| Knowsley to Maumelle (Arkansas) | 4,313.13 mi (6,941.31 km) |
| Knowsley to Mayagüez (Puerto Rico) | 4,162.30 mi (6,698.58 km) |
| Knowsley to Mayfield Heights (Ohio) | 3,567.98 mi (5,742.11 km) |
| Knowsley to Mays Chapel (Maryland) | 3,476.33 mi (5,594.61 km) |
| Knowsley to Maywood (California) | 5,268.01 mi (8,478.04 km) |
| Knowsley to Maywood (Illinois) | 3,793.38 mi (6,104.85 km) |
| Knowsley to McAlester (Oklahoma) | 4,436.72 mi (7,140.21 km) |
| Knowsley to McAllen (Texas) | 4,992.46 mi (8,034.59 km) |
| Knowsley to McCalla (Alabama) | 4,184.13 mi (6,733.70 km) |
| Knowsley to McComb (Mississippi) | 4,424.44 mi (7,120.45 km) |
| Knowsley to McDonough (Georgia) | 4,063.50 mi (6,539.58 km) |
| Knowsley to McFarland (California) | 5,203.76 mi (8,374.65 km) |
| Knowsley to McHenry (Illinois) | 3,788.26 mi (6,096.62 km) |
