| South Houston to San Vendemiano | 5,530.97 mi (8,901.24 km) |
| South Houston to San Vito al Tagliamento | 5,551.95 mi (8,935.01 km) |
| South Houston to San Vito dei Normanni | 5,958.72 mi (9,589.63 km) |
| South Houston to Sannicandro di Bari | 5,906.57 mi (9,505.71 km) |
| South Houston to Sannicandro Garganico | 5,821.09 mi (9,368.13 km) |
| South Houston to Sansepolcro | 5,609.72 mi (9,027.97 km) |
| South Houston to Sant'Agata de' Goti | 5,805.17 mi (9,342.52 km) |
| South Houston to Sant'Agata di Militello | 5,930.33 mi (9,543.95 km) |
| South Houston to Sant'Agnello | 5,819.04 mi (9,364.84 km) |
| South Houston to Sant'Ambrogio di Valpolicella | 5,483.35 mi (8,824.60 km) |
| South Houston to Sant'Anastasia | 5,809.74 mi (9,349.87 km) |
| South Houston to Sant'Angelo Lodigiano | 5,434.40 mi (8,745.83 km) |
| South Houston to Sant'Antimo | 5,799.67 mi (9,333.68 km) |
| South Houston to Sant'Antioco | 5,613.20 mi (9,033.57 km) |
| South Houston to Sant'Antonio Abate | 5,821.43 mi (9,368.69 km) |
