| Houston to Sarkisla | 6,743.49 mi (10,852.60 km) |
| Houston to Saruhanli | 6,445.91 mi (10,373.70 km) |
| Houston to Sason | 6,964.63 mi (11,208.49 km) |
| Houston to Savastepe | 6,418.66 mi (10,329.84 km) |
| Houston to Savsat | 6,836.79 mi (11,002.75 km) |
| Houston to Savur | 6,994.08 mi (11,255.89 km) |
| Houston to Sefaatli | 6,677.54 mi (10,746.46 km) |
| Houston to Seferhisar | 6,442.02 mi (10,367.43 km) |
| Houston to Selcuk | 6,475.04 mi (10,420.57 km) |
| Houston to Selcuklu | 6,676.98 mi (10,745.57 km) |
| Houston to Selendi | 6,496.25 mi (10,454.71 km) |
| Houston to Selim | 6,893.33 mi (11,093.74 km) |
| Houston to Semdinli | 7,126.58 mi (11,469.13 km) |
| Houston to Senirkent | 6,591.97 mi (10,608.76 km) |
| Houston to Senkaya | 6,874.22 mi (11,062.99 km) |
