| Webster Groves to Shoreline (Washington) | 1,716.82 mi (2,762.96 km) |
| Webster Groves to Shoreview (Minnesota) | 471.14 mi (758.23 km) |
| Webster Groves to Shorewood (Illinois) | 231.93 mi (373.25 km) |
| Webster Groves to Shorewood (Wisconsin) | 336.88 mi (542.15 km) |
| Webster Groves to Short Hills (New Jersey) | 864.04 mi (1,390.54 km) |
| Webster Groves to Short Pump (Virginia) | 694.62 mi (1,117.88 km) |
| Webster Groves to Show Low (Arizona) | 1,131.77 mi (1,821.40 km) |
| Webster Groves to Shreveport (Louisiana) | 465.00 mi (748.35 km) |
| Webster Groves to Sicklerville (New Jersey) | 825.74 mi (1,328.90 km) |
| Webster Groves to Sidney (Ohio) | 350.42 mi (563.94 km) |
| Webster Groves to Sierra Madre (California) | 1,564.40 mi (2,517.66 km) |
| Webster Groves to Sierra Vista (Arizona) | 1,225.25 mi (1,971.85 km) |
| Webster Groves to Sierra Vista Southeast (Arizona) | 1,223.84 mi (1,969.58 km) |
| Webster Groves to Signal Hill (California) | 1,579.28 mi (2,541.60 km) |
| Webster Groves to Sikeston (Missouri) | 124.78 mi (200.82 km) |
