| Healdsburg to Mendota Heights (Minnesota) | 1,582.14 mi (2,546.21 km) |
| Healdsburg to Menifee (California) | 465.10 mi (748.51 km) |
| Healdsburg to Menlo Park (California) | 88.31 mi (142.11 km) |
| Healdsburg to Menomonee Falls (Wisconsin) | 1,828.06 mi (2,941.98 km) |
| Healdsburg to Menomonie (Wisconsin) | 1,642.26 mi (2,642.96 km) |
| Healdsburg to Mentor (Ohio) | 2,181.99 mi (3,511.58 km) |
| Healdsburg to Mequon (Wisconsin) | 1,834.83 mi (2,952.88 km) |
| Healdsburg to Merced (California) | 158.69 mi (255.39 km) |
| Healdsburg to Mercedes (Texas) | 1,683.28 mi (2,708.99 km) |
| Healdsburg to Mercer Island (Washington) | 618.77 mi (995.81 km) |
| Healdsburg to Mercerville (New Jersey) | 2,541.36 mi (4,089.93 km) |
| Healdsburg to Meriden (Connecticut) | 2,617.54 mi (4,212.52 km) |
| Healdsburg to Meridian (Idaho) | 481.53 mi (774.95 km) |
| Healdsburg to Meridian (Mississippi) | 1,958.06 mi (3,151.19 km) |
| Healdsburg to Merriam (Kansas) | 1,510.69 mi (2,431.21 km) |
