| Healdsburg to Sudbury | 5,314.88 mi (8,553.47 km) |
| Healdsburg to Sunbury | 5,313.35 mi (8,551.02 km) |
| Healdsburg to Sunderland | 5,110.88 mi (8,225.16 km) |
| Healdsburg to Sunninghill | 5,307.65 mi (8,541.83 km) |
| Healdsburg to Surbiton | 5,318.24 mi (8,558.88 km) |
| Healdsburg to Sutton | 5,322.91 mi (8,566.40 km) |
| Healdsburg to Sutton Coldfield | 5,215.22 mi (8,393.08 km) |
| Healdsburg to Sutton in Ashfield | 5,203.25 mi (8,373.82 km) |
| Healdsburg to Sutton on Hull | 5,197.16 mi (8,364.01 km) |
| Healdsburg to Swadlincote | 5,212.34 mi (8,388.45 km) |
| Healdsburg to Swallownest | 5,189.53 mi (8,351.74 km) |
| Healdsburg to Swanage | 5,308.91 mi (8,543.87 km) |
| Healdsburg to Swindon | 5,266.60 mi (8,475.77 km) |
| Healdsburg to Swinton | 5,183.54 mi (8,342.11 km) |
| Healdsburg to Swinton | 5,153.06 mi (8,293.06 km) |
