| Southlake to Sestu | 5,570.55 mi (8,964.93 km) |
| Southlake to Settimo Torinese | 5,286.80 mi (8,508.28 km) |
| Southlake to Seveso | 5,322.37 mi (8,565.52 km) |
| Southlake to Sezze | 5,649.27 mi (9,091.62 km) |
| Southlake to Siano | 5,745.71 mi (9,246.83 km) |
| Southlake to Siena | 5,503.26 mi (8,856.64 km) |
| Southlake to Signa | 5,475.04 mi (8,811.22 km) |
| Southlake to Silea | 5,446.53 mi (8,765.34 km) |
| Southlake to Silvi Paese | 5,647.80 mi (9,089.25 km) |
| Southlake to Sinalunga | 5,523.73 mi (8,889.59 km) |
| Southlake to Siniscola | 5,545.71 mi (8,924.96 km) |
| Southlake to Sinnai | 5,575.28 mi (8,972.54 km) |
| Southlake to Siracusa | 5,931.73 mi (9,546.20 km) |
| Southlake to Solaro | 5,321.33 mi (8,563.86 km) |
| Southlake to Soliera | 5,429.52 mi (8,737.97 km) |
