| Healdsburg to San Diego (California) | 513.43 mi (826.28 km) |
| Healdsburg to San Diego Country Estates (California) | 515.83 mi (830.15 km) |
| Healdsburg to San Dimas (California) | 419.87 mi (675.72 km) |
| Healdsburg to San Fernando (California) | 387.50 mi (623.62 km) |
| Healdsburg to San Francisco (California) | 64.08 mi (103.12 km) |
| Healdsburg to San Gabriel (California) | 409.97 mi (659.78 km) |
| Healdsburg to San Germán (Puerto Rico) | 3,616.27 mi (5,819.83 km) |
| Healdsburg to San Jacinto (California) | 467.09 mi (751.71 km) |
| Healdsburg to San Jose (California) | 106.78 mi (171.85 km) |
| Healdsburg to San Juan (Puerto Rico) | 3,656.59 mi (5,884.71 km) |
| Healdsburg to San Juan (Texas) | 1,669.90 mi (2,687.45 km) |
| Healdsburg to San Juan Capistrano (California) | 458.00 mi (737.07 km) |
| Healdsburg to San Leandro (California) | 73.92 mi (118.96 km) |
| Healdsburg to San Lorenzo (California) | 76.69 mi (123.42 km) |
| Healdsburg to San Luis (Arizona) | 623.72 mi (1,003.77 km) |
