| Houma to Santa Ursula | 4,401.38 mi (7,083.33 km) |
| Houma to Santander | 4,702.25 mi (7,567.54 km) |
| Houma to Santany | 5,144.10 mi (8,278.62 km) |
| Houma to Santiago de Compostela | 4,490.25 mi (7,226.36 km) |
| Houma to Santiago del Teide | 4,386.26 mi (7,059.01 km) |
| Houma to Santiponce | 4,742.25 mi (7,631.91 km) |
| Houma to Santomera | 4,977.14 mi (8,009.93 km) |
| Houma to Santona | 4,719.08 mi (7,594.63 km) |
| Houma to Santurce-Antiguo | 4,741.81 mi (7,631.20 km) |
| Houma to Sarria | 4,546.53 mi (7,316.93 km) |
| Houma to Sauzal | 4,403.20 mi (7,086.27 km) |
| Houma to Sedavi | 4,971.69 mi (8,001.16 km) |
| Houma to Segorbe | 4,954.77 mi (7,973.93 km) |
| Houma to Segovia | 4,749.41 mi (7,643.43 km) |
| Houma to Senmanat | 5,030.62 mi (8,095.99 km) |
