| Healdsburg to Santa Venerina | 6,527.16 mi (10,504.45 km) |
| Healdsburg to Santeramo in Colle | 6,387.68 mi (10,279.97 km) |
| Healdsburg to Santo Stefano di Magra | 6,003.69 mi (9,662.01 km) |
| Healdsburg to Santo Stino di Livenza | 5,989.86 mi (9,639.74 km) |
| Healdsburg to Sarezzo | 5,927.48 mi (9,539.35 km) |
| Healdsburg to Sarno | 6,328.51 mi (10,184.76 km) |
| Healdsburg to Saronno | 5,896.39 mi (9,489.32 km) |
| Healdsburg to Sarzana | 6,007.74 mi (9,668.52 km) |
| Healdsburg to Sassari | 6,156.97 mi (9,908.69 km) |
| Healdsburg to Sasso Marconi | 6,027.69 mi (9,700.63 km) |
| Healdsburg to Sassuolo | 6,006.12 mi (9,665.92 km) |
| Healdsburg to Sava | 6,432.64 mi (10,352.34 km) |
| Healdsburg to Saviano | 6,319.89 mi (10,170.88 km) |
| Healdsburg to Savigliano | 5,910.48 mi (9,512.00 km) |
| Healdsburg to Savignano sul Panaro | 6,016.92 mi (9,683.29 km) |
