| Healdsburg to Iselin (New Jersey) | 2,555.20 mi (4,112.20 km) |
| Healdsburg to Isla Vista (California) | 335.23 mi (539.50 km) |
| Healdsburg to Issaquah (Washington) | 617.79 mi (994.23 km) |
| Healdsburg to Ithaca (New York) | 2,418.56 mi (3,892.29 km) |
| Healdsburg to Ives Estates (Florida) | 2,615.07 mi (4,208.55 km) |
| Healdsburg to Jackson (Michigan) | 2,020.85 mi (3,252.24 km) |
| Healdsburg to Jackson (Mississippi) | 1,877.77 mi (3,021.98 km) |
| Healdsburg to Jackson (Missouri) | 1,800.46 mi (2,897.57 km) |
| Healdsburg to Jackson (Tennessee) | 1,874.78 mi (3,017.17 km) |
| Healdsburg to Jackson (Wyoming) | 712.59 mi (1,146.80 km) |
| Healdsburg to Jacksonville (Alabama) | 2,080.91 mi (3,348.89 km) |
| Healdsburg to Jacksonville (Arkansas) | 1,712.86 mi (2,756.57 km) |
| Healdsburg to Jacksonville (Florida) | 2,393.86 mi (3,852.54 km) |
| Healdsburg to Jacksonville (Illinois) | 1,739.91 mi (2,800.11 km) |
| Healdsburg to Jacksonville (North Carolina) | 2,508.42 mi (4,036.91 km) |
