| Houston to Sudbury | 4,866.93 mi (7,832.56 km) |
| Houston to Sunbury | 4,838.64 mi (7,787.03 km) |
| Houston to Sunderland | 4,711.24 mi (7,582.01 km) |
| Houston to Sunninghill | 4,830.03 mi (7,773.18 km) |
| Houston to Surbiton | 4,844.06 mi (7,795.76 km) |
| Houston to Sutton | 4,849.22 mi (7,804.07 km) |
| Houston to Sutton Coldfield | 4,753.63 mi (7,650.24 km) |
| Houston to Sutton in Ashfield | 4,760.95 mi (7,662.00 km) |
| Houston to Sutton on Hull | 4,780.33 mi (7,693.20 km) |
| Houston to Swadlincote | 4,758.54 mi (7,658.13 km) |
| Houston to Swallownest | 4,752.39 mi (7,648.23 km) |
| Houston to Swanage | 4,798.76 mi (7,722.86 km) |
| Houston to Swindon | 4,781.14 mi (7,694.50 km) |
| Houston to Swinton | 4,749.57 mi (7,643.69 km) |
| Houston to Swinton | 4,709.67 mi (7,579.48 km) |
