| Healdsburg to Jacksonville (Texas) | 1,616.22 mi (2,601.06 km) |
| Healdsburg to Jacksonville Beach (Florida) | 2,410.04 mi (3,878.59 km) |
| Healdsburg to James Island (South Carolina) | 2,421.01 mi (3,896.24 km) |
| Healdsburg to Jamestown (New York) | 2,284.49 mi (3,676.54 km) |
| Healdsburg to Jamestown (North Dakota) | 1,345.81 mi (2,165.88 km) |
| Healdsburg to Janesville (Wisconsin) | 1,784.30 mi (2,871.56 km) |
| Healdsburg to Jasmine Estates (Florida) | 2,402.03 mi (3,865.70 km) |
| Healdsburg to Jasper (Alabama) | 1,998.10 mi (3,215.64 km) |
| Healdsburg to Jasper (Indiana) | 1,929.80 mi (3,105.72 km) |
| Healdsburg to Jefferson (Georgia) | 2,189.18 mi (3,523.15 km) |
| Healdsburg to Jefferson (Louisiana) | 1,948.82 mi (3,136.33 km) |
| Healdsburg to Jefferson City (Missouri) | 1,649.43 mi (2,654.51 km) |
| Healdsburg to Jefferson Hills (Pennsylvania) | 2,270.66 mi (3,654.27 km) |
| Healdsburg to Jefferson Valley-Yorktown (New York) | 2,569.96 mi (4,135.95 km) |
| Healdsburg to Jeffersontown (Kentucky) | 2,005.17 mi (3,227.00 km) |
