| South Houston to Suhut | 6,571.65 mi (10,576.05 km) |
| South Houston to Sulakyurt | 6,608.28 mi (10,635.00 km) |
| South Houston to Sultanbeyli | 6,404.88 mi (10,307.66 km) |
| South Houston to Sultandagi | 6,597.74 mi (10,618.03 km) |
| South Houston to Sultanhani | 6,698.69 mi (10,780.49 km) |
| South Houston to Sultanhisar | 6,509.43 mi (10,475.92 km) |
| South Houston to Suluova | 6,641.66 mi (10,688.71 km) |
| South Houston to Sumbas | 6,830.99 mi (10,993.42 km) |
| South Houston to Sungurlu | 6,631.65 mi (10,672.61 km) |
| South Houston to Surmene | 6,786.40 mi (10,921.66 km) |
| South Houston to Suruc | 6,941.18 mi (11,170.75 km) |
| South Houston to Susehri | 6,760.13 mi (10,879.37 km) |
| South Houston to Susurluk | 6,413.50 mi (10,321.54 km) |
| South Houston to Susuz | 6,888.85 mi (11,086.53 km) |
| South Houston to Sutculer | 6,639.11 mi (10,684.61 km) |
