| Monroe to Madison (Mississippi) | 113.53 mi (182.70 km) |
| Monroe to Madison (New Jersey) | 1,129.47 mi (1,817.71 km) |
| Monroe to Madison (Wisconsin) | 744.33 mi (1,197.89 km) |
| Monroe to Madison Heights (Michigan) | 846.36 mi (1,362.09 km) |
| Monroe to Madison Heights (Virginia) | 808.50 mi (1,301.16 km) |
| Monroe to Madisonville (Kentucky) | 421.95 mi (679.07 km) |
| Monroe to Magalia (California) | 1,713.72 mi (2,757.96 km) |
| Monroe to Magna (Utah) | 1,246.54 mi (2,006.11 km) |
| Monroe to Magnolia (Arkansas) | 84.80 mi (136.47 km) |
| Monroe to Maili (Hawaii) | 4,079.47 mi (6,565.27 km) |
| Monroe to Maitland (Florida) | 690.76 mi (1,111.68 km) |
| Monroe to Makakilo (Hawaii) | 4,075.98 mi (6,559.65 km) |
| Monroe to Malden (Massachusetts) | 1,335.21 mi (2,148.81 km) |
| Monroe to Malibu (California) | 1,541.86 mi (2,481.39 km) |
| Monroe to Maltby (Washington) | 1,886.25 mi (3,035.63 km) |
