| Healdsburg to Madison (New Jersey) | 2,547.15 mi (4,099.25 km) |
| Healdsburg to Madison (Wisconsin) | 1,764.16 mi (2,839.15 km) |
| Healdsburg to Madison Heights (Michigan) | 2,084.91 mi (3,355.34 km) |
| Healdsburg to Madison Heights (Virginia) | 2,359.93 mi (3,797.94 km) |
| Healdsburg to Madisonville (Kentucky) | 1,915.89 mi (3,083.33 km) |
| Healdsburg to Magalia (California) | 106.81 mi (171.89 km) |
| Healdsburg to Magna (Utah) | 587.64 mi (945.71 km) |
| Healdsburg to Magnolia (Arkansas) | 1,690.59 mi (2,720.75 km) |
| Healdsburg to Maili (Hawaii) | 2,402.27 mi (3,866.08 km) |
| Healdsburg to Maitland (Florida) | 2,462.26 mi (3,962.62 km) |
| Healdsburg to Makakilo (Hawaii) | 2,400.04 mi (3,862.49 km) |
| Healdsburg to Malden (Massachusetts) | 2,691.25 mi (4,331.14 km) |
| Healdsburg to Malibu (California) | 389.75 mi (627.24 km) |
| Healdsburg to Maltby (Washington) | 635.44 mi (1,022.65 km) |
| Healdsburg to Malvern (Arkansas) | 1,686.61 mi (2,714.33 km) |
