| Mill Valley to Sestu | 6,283.68 mi (10,112.60 km) |
| Mill Valley to Settimo Torinese | 5,919.67 mi (9,526.78 km) |
| Mill Valley to Seveso | 5,931.11 mi (9,545.21 km) |
| Mill Valley to Sezze | 6,278.35 mi (10,104.03 km) |
| Mill Valley to Siano | 6,364.85 mi (10,243.24 km) |
| Mill Valley to Siena | 6,124.70 mi (9,856.75 km) |
| Mill Valley to Signa | 6,091.69 mi (9,803.63 km) |
| Mill Valley to Silea | 6,018.31 mi (9,685.54 km) |
| Mill Valley to Silvi Paese | 6,247.07 mi (10,053.70 km) |
| Mill Valley to Sinalunga | 6,141.94 mi (9,884.50 km) |
| Mill Valley to Siniscola | 6,231.16 mi (10,028.08 km) |
| Mill Valley to Sinnai | 6,287.01 mi (10,117.96 km) |
| Mill Valley to Siracusa | 6,599.97 mi (10,621.62 km) |
| Mill Valley to Solaro | 5,931.17 mi (9,545.29 km) |
| Mill Valley to Soliera | 6,032.62 mi (9,708.57 km) |
