| Houston to Sentrupert | 5,637.57 mi (9,072.79 km) |
| Houston to Sevnica | 5,644.75 mi (9,084.35 km) |
| Houston to Sezana | 5,599.78 mi (9,011.98 km) |
| Houston to Skocjan | 5,648.29 mi (9,090.04 km) |
| Houston to Skofja Loka | 5,599.04 mi (9,010.78 km) |
| Houston to Skofljica | 5,617.00 mi (9,039.69 km) |
| Houston to Slovenj Gradec | 5,616.22 mi (9,038.43 km) |
| Houston to Slovenska Bistrica | 5,640.29 mi (9,077.17 km) |
| Houston to Slovenske Konjice | 5,636.42 mi (9,070.95 km) |
| Houston to Smarje | 5,644.50 mi (9,083.94 km) |
| Houston to Smarjeske Toplice | 5,647.29 mi (9,088.44 km) |
| Houston to Smartno | 5,625.33 mi (9,053.10 km) |
| Houston to Smartno | 5,621.45 mi (9,046.85 km) |
| Houston to Sodrazica | 5,628.06 mi (9,057.49 km) |
| Houston to Solcava | 5,604.53 mi (9,019.61 km) |
