| Healdsburg to Santa Ursula | 5,808.20 mi (9,347.39 km) |
| Healdsburg to Santander | 5,606.61 mi (9,022.96 km) |
| Healdsburg to Santany | 6,056.95 mi (9,747.72 km) |
| Healdsburg to Santiago de Compostela | 5,465.96 mi (8,796.60 km) |
| Healdsburg to Santiago del Teide | 5,799.27 mi (9,333.02 km) |
| Healdsburg to Santiponce | 5,823.84 mi (9,372.57 km) |
| Healdsburg to Santomera | 5,978.66 mi (9,621.72 km) |
| Healdsburg to Santona | 5,619.70 mi (9,044.03 km) |
| Healdsburg to Santurce-Antiguo | 5,639.97 mi (9,076.66 km) |
| Healdsburg to Sarria | 5,511.68 mi (8,870.18 km) |
| Healdsburg to Sauzal | 5,808.28 mi (9,347.52 km) |
| Healdsburg to Sedavi | 5,931.76 mi (9,546.25 km) |
| Healdsburg to Segorbe | 5,906.06 mi (9,504.89 km) |
| Healdsburg to Segovia | 5,721.17 mi (9,207.33 km) |
| Healdsburg to Senmanat | 5,903.68 mi (9,501.05 km) |
