| Healdsburg to Stephenville (Texas) | 1,451.37 mi (2,335.75 km) |
| Healdsburg to Sterling (Colorado) | 1,053.81 mi (1,695.94 km) |
| Healdsburg to Sterling (Illinois) | 1,752.90 mi (2,821.01 km) |
| Healdsburg to Sterling (Virginia) | 2,421.42 mi (3,896.90 km) |
| Healdsburg to Sterling Heights (Michigan) | 2,088.06 mi (3,360.40 km) |
| Healdsburg to Steubenville (Ohio) | 2,232.53 mi (3,592.91 km) |
| Healdsburg to Stevens Point (Wisconsin) | 1,756.54 mi (2,826.88 km) |
| Healdsburg to Stevenson Ranch (California) | 376.67 mi (606.19 km) |
| Healdsburg to Stillwater (Minnesota) | 1,598.32 mi (2,572.24 km) |
| Healdsburg to Stillwater (Oklahoma) | 1,421.75 mi (2,288.09 km) |
| Healdsburg to Stockbridge (Georgia) | 2,169.94 mi (3,492.18 km) |
| Healdsburg to Stockton (California) | 95.36 mi (153.46 km) |
| Healdsburg to Stone Ridge (Virginia) | 2,414.85 mi (3,886.33 km) |
| Healdsburg to Stonecrest (Georgia) | 2,171.08 mi (3,494.02 km) |
| Healdsburg to Stony Brook (New York) | 2,610.47 mi (4,201.14 km) |
