| Houston to Slatina | 6,059.27 mi (9,751.45 km) |
| Houston to Slobozia | 6,162.85 mi (9,918.15 km) |
| Houston to Sovata | 5,986.40 mi (9,634.18 km) |
| Houston to Strehaia | 6,006.99 mi (9,667.32 km) |
| Houston to Suceava | 5,979.11 mi (9,622.44 km) |
| Houston to Targoviste | 6,076.92 mi (9,779.86 km) |
| Houston to Targu Frumos | 6,025.83 mi (9,697.63 km) |
| Houston to Targu Jiu | 5,991.49 mi (9,642.37 km) |
| Houston to Targu Lapus | 5,904.52 mi (9,502.41 km) |
| Houston to Targu Neamt | 6,003.54 mi (9,661.77 km) |
| Houston to Targu Ocna | 6,055.70 mi (9,745.70 km) |
| Houston to Targu Secuiesc | 6,051.93 mi (9,739.65 km) |
| Houston to Targu-Mures | 5,970.43 mi (9,608.48 km) |
| Houston to Tarnaveni | 5,969.71 mi (9,607.32 km) |
| Houston to Tasnad | 5,857.73 mi (9,427.11 km) |
