| Waterloo to Madison (New Jersey) | 3,678.39 mi (5,919.80 km) |
| Waterloo to Madison (Wisconsin) | 4,153.65 mi (6,684.65 km) |
| Waterloo to Madison Heights (Michigan) | 3,943.86 mi (6,347.03 km) |
| Waterloo to Madison Heights (Virginia) | 4,018.02 mi (6,466.38 km) |
| Waterloo to Madisonville (Kentucky) | 4,357.65 mi (7,012.96 km) |
| Waterloo to Magalia (California) | 5,381.11 mi (8,660.06 km) |
| Waterloo to Magna (Utah) | 5,049.13 mi (8,125.78 km) |
| Waterloo to Magnolia (Arkansas) | 4,783.36 mi (7,698.08 km) |
| Waterloo to Maili (Hawaii) | 7,340.80 mi (11,813.88 km) |
| Waterloo to Maitland (Florida) | 4,537.30 mi (7,302.08 km) |
| Waterloo to Makakilo (Hawaii) | 7,343.34 mi (11,817.97 km) |
| Waterloo to Malden (Massachusetts) | 3,470.56 mi (5,585.32 km) |
| Waterloo to Malibu (California) | 5,637.55 mi (9,072.76 km) |
| Waterloo to Maltby (Washington) | 4,926.69 mi (7,928.74 km) |
| Waterloo to Malvern (Arkansas) | 4,711.73 mi (7,582.80 km) |
