| Webster Groves to Sacramento (California) | 1,672.46 mi (2,691.57 km) |
| Webster Groves to Saddlebrooke (Arizona) | 1,222.87 mi (1,968.02 km) |
| Webster Groves to Safety Harbor (Florida) | 853.49 mi (1,373.57 km) |
| Webster Groves to Saginaw (Michigan) | 471.99 mi (759.59 km) |
| Webster Groves to Saginaw (Texas) | 557.22 mi (896.77 km) |
| Webster Groves to Sahuarita (Arizona) | 1,246.94 mi (2,006.75 km) |
| Webster Groves to Saks (Alabama) | 419.99 mi (675.90 km) |
| Webster Groves to Salem (Massachusetts) | 1,054.03 mi (1,696.29 km) |
| Webster Groves to Salem (Ohio) | 529.43 mi (852.04 km) |
| Webster Groves to Salem (Oregon) | 1,727.13 mi (2,779.55 km) |
| Webster Groves to Salem (Virginia) | 568.05 mi (914.19 km) |
| Webster Groves to Salem Lakes (Wisconsin) | 296.80 mi (477.66 km) |
| Webster Groves to Salida (California) | 1,663.05 mi (2,676.42 km) |
| Webster Groves to Salina (Kansas) | 391.68 mi (630.35 km) |
| Webster Groves to Salinas (California) | 1,708.08 mi (2,748.89 km) |
