| Houston to Sycow | 5,522.89 mi (8,888.24 km) |
| Houston to Szamotuly | 5,431.74 mi (8,741.54 km) |
| Houston to Szczecin | 5,329.45 mi (8,576.92 km) |
| Houston to Szczecinek | 5,391.16 mi (8,676.23 km) |
| Houston to Szczytno | 5,539.23 mi (8,914.53 km) |
| Houston to Szprotawa | 5,435.47 mi (8,747.54 km) |
| Houston to Sztum | 5,460.92 mi (8,788.51 km) |
| Houston to Szubin | 5,454.96 mi (8,778.91 km) |
| Houston to Szydlowiec | 5,634.06 mi (9,067.14 km) |
| Houston to Tarnobrzeg | 5,690.41 mi (9,157.83 km) |
| Houston to Tarnow | 5,691.00 mi (9,158.79 km) |
| Houston to Tarnowskie Gory | 5,598.17 mi (9,009.38 km) |
| Houston to Tczew | 5,446.40 mi (8,765.14 km) |
| Houston to Tomaszow Lubelski | 5,755.10 mi (9,261.94 km) |
| Houston to Tomaszow Mazowiecki | 5,593.65 mi (9,002.12 km) |
