| Healdsburg to Sangeorgiu de Mures | 6,215.08 mi (10,002.21 km) |
| Healdsburg to Sangeorz-Bai | 6,167.91 mi (9,926.29 km) |
| Healdsburg to Sannicolau Mare | 6,163.60 mi (9,919.36 km) |
| Healdsburg to Santana | 6,165.56 mi (9,922.51 km) |
| Healdsburg to Satu Mare | 6,105.87 mi (9,826.44 km) |
| Healdsburg to Scobinti | 6,209.89 mi (9,993.86 km) |
| Healdsburg to Scornicesti | 6,340.85 mi (10,204.61 km) |
| Healdsburg to Sebes | 6,233.66 mi (10,032.11 km) |
| Healdsburg to Seini | 6,116.52 mi (9,843.59 km) |
| Healdsburg to Sfantu-Gheorghe | 6,284.40 mi (10,113.77 km) |
| Healdsburg to Sibiu | 6,256.10 mi (10,068.21 km) |
| Healdsburg to Sighetu Marmatiei | 6,117.41 mi (9,845.03 km) |
| Healdsburg to Sighisoara | 6,242.46 mi (10,046.27 km) |
| Healdsburg to Simeria | 6,228.79 mi (10,024.27 km) |
| Healdsburg to Sinaia | 6,312.15 mi (10,158.42 km) |
