| The Woodlands to Sestu | 5,623.71 mi (9,050.48 km) |
| The Woodlands to Settimo Torinese | 5,355.95 mi (8,619.56 km) |
| The Woodlands to Seveso | 5,394.95 mi (8,682.33 km) |
| The Woodlands to Sezze | 5,715.30 mi (9,197.88 km) |
| The Woodlands to Siano | 5,812.33 mi (9,354.04 km) |
| The Woodlands to Siena | 5,571.99 mi (8,967.24 km) |
| The Woodlands to Signa | 5,544.80 mi (8,923.50 km) |
| The Woodlands to Silea | 5,523.55 mi (8,889.29 km) |
| The Woodlands to Silvi Paese | 5,718.51 mi (9,203.06 km) |
| The Woodlands to Sinalunga | 5,592.75 mi (9,000.67 km) |
| The Woodlands to Siniscola | 5,603.70 mi (9,018.29 km) |
| The Woodlands to Sinnai | 5,628.62 mi (9,058.39 km) |
| The Woodlands to Siracusa | 5,988.62 mi (9,637.75 km) |
| The Woodlands to Solaro | 5,393.76 mi (8,680.41 km) |
| The Woodlands to Soliera | 5,501.88 mi (8,854.42 km) |
