| West Monroe to Mattoon (Illinois) | 525.67 mi (845.98 km) |
| West Monroe to Mauldin (South Carolina) | 587.47 mi (945.44 km) |
| West Monroe to Maumee (Ohio) | 780.63 mi (1,256.31 km) |
| West Monroe to Maumelle (Arkansas) | 162.32 mi (261.23 km) |
| West Monroe to Mayagüez (Puerto Rico) | 1,840.65 mi (2,962.24 km) |
| West Monroe to Mayfield Heights (Ohio) | 856.26 mi (1,378.01 km) |
| West Monroe to Mays Chapel (Maryland) | 987.91 mi (1,589.88 km) |
| West Monroe to Maywood (California) | 1,503.85 mi (2,420.21 km) |
| West Monroe to Maywood (Illinois) | 689.04 mi (1,108.91 km) |
| West Monroe to McAlester (Oklahoma) | 266.69 mi (429.20 km) |
| West Monroe to McAllen (Texas) | 568.42 mi (914.78 km) |
| West Monroe to McCalla (Alabama) | 302.00 mi (486.03 km) |
| West Monroe to McComb (Mississippi) | 131.85 mi (212.19 km) |
| West Monroe to McDonough (Georgia) | 468.03 mi (753.22 km) |
| West Monroe to McFarland (California) | 1,560.34 mi (2,511.12 km) |
