| Webster Groves to St. Petersburg (Florida) | 867.41 mi (1,395.96 km) |
| Webster Groves to St. Simons (Georgia) | 720.70 mi (1,159.86 km) |
| Webster Groves to Stafford (Texas) | 686.76 mi (1,105.23 km) |
| Webster Groves to Stallings (North Carolina) | 587.01 mi (944.69 km) |
| Webster Groves to Stamford (Connecticut) | 906.30 mi (1,458.55 km) |
| Webster Groves to Stanford (California) | 1,725.16 mi (2,776.37 km) |
| Webster Groves to Stanton (California) | 1,569.93 mi (2,526.55 km) |
| Webster Groves to Star (Idaho) | 1,398.68 mi (2,250.96 km) |
| Webster Groves to Starkville (Mississippi) | 364.25 mi (586.20 km) |
| Webster Groves to State College (Pennsylvania) | 681.07 mi (1,096.08 km) |
| Webster Groves to Staten Island (New York) | 872.56 mi (1,404.24 km) |
| Webster Groves to Statesboro (Georgia) | 642.35 mi (1,033.76 km) |
| Webster Groves to Statesville (North Carolina) | 556.42 mi (895.47 km) |
| Webster Groves to Staunton (Virginia) | 612.06 mi (985.02 km) |
| Webster Groves to Steamboat Springs (Colorado) | 886.01 mi (1,425.89 km) |
