| Houston to Sucha Beskidzka | 5,653.32 mi (9,098.13 km) |
| Houston to Suchanino | 5,429.19 mi (8,737.44 km) |
| Houston to Sulechow | 5,418.34 mi (8,719.98 km) |
| Houston to Sulecin | 5,386.67 mi (8,669.00 km) |
| Houston to Sulejowek | 5,605.33 mi (9,020.91 km) |
| Houston to Suwalki | 5,578.31 mi (8,977.42 km) |
| Houston to Swarzedz | 5,456.15 mi (8,780.83 km) |
| Houston to Swidnica | 5,497.44 mi (8,847.28 km) |
| Houston to Swidnik | 5,697.19 mi (9,168.74 km) |
| Houston to Swidwin | 5,357.65 mi (8,622.30 km) |
| Houston to Swiebodzice | 5,491.42 mi (8,837.59 km) |
| Houston to Swiecie | 5,461.71 mi (8,789.78 km) |
| Houston to Swiedbodzin | 5,408.95 mi (8,704.87 km) |
| Houston to Swietochlowice | 5,606.58 mi (9,022.91 km) |
| Houston to Swinoujscie | 5,300.99 mi (8,531.11 km) |
