| Healdsburg to Santa Rosa (California) | 14.91 mi (23.99 km) |
| Healdsburg to Santaquin (Utah) | 598.84 mi (963.75 km) |
| Healdsburg to Santee (California) | 516.96 mi (831.97 km) |
| Healdsburg to Sapulpa (Oklahoma) | 1,476.49 mi (2,376.18 km) |
| Healdsburg to Saraland (Alabama) | 2,032.42 mi (3,270.87 km) |
| Healdsburg to Sarasota (Florida) | 2,441.39 mi (3,929.04 km) |
| Healdsburg to Sarasota Springs (Florida) | 2,446.08 mi (3,936.58 km) |
| Healdsburg to Saratoga (California) | 104.12 mi (167.56 km) |
| Healdsburg to Saratoga Springs (New York) | 2,547.30 mi (4,099.48 km) |
| Healdsburg to Saratoga Springs (Utah) | 595.50 mi (958.36 km) |
| Healdsburg to Sartell (Minnesota) | 1,535.92 mi (2,471.83 km) |
| Healdsburg to Satellite Beach (Florida) | 2,518.17 mi (4,052.60 km) |
| Healdsburg to Sauk Rapids (Minnesota) | 1,538.92 mi (2,476.65 km) |
| Healdsburg to Sault Ste. Marie (Michigan) | 2,011.23 mi (3,236.75 km) |
| Healdsburg to Savage (Minnesota) | 1,570.43 mi (2,527.37 km) |
