| Webster Groves to Santa Venerina | 5,356.21 mi (8,619.99 km) |
| Webster Groves to Santeramo in Colle | 5,286.07 mi (8,507.11 km) |
| Webster Groves to Santo Stefano di Magra | 4,867.92 mi (7,834.16 km) |
| Webster Groves to Santo Stino di Livenza | 4,914.09 mi (7,908.47 km) |
| Webster Groves to Sarezzo | 4,820.14 mi (7,757.26 km) |
| Webster Groves to Sarno | 5,198.24 mi (8,365.76 km) |
| Webster Groves to Saronno | 4,774.90 mi (7,684.47 km) |
| Webster Groves to Sarzana | 4,871.69 mi (7,840.23 km) |
| Webster Groves to Sassari | 4,949.17 mi (7,964.93 km) |
| Webster Groves to Sasso Marconi | 4,912.03 mi (7,905.15 km) |
| Webster Groves to Sassuolo | 4,887.33 mi (7,865.40 km) |
| Webster Groves to Sava | 5,335.96 mi (8,587.41 km) |
| Webster Groves to Saviano | 5,189.85 mi (8,352.25 km) |
| Webster Groves to Savigliano | 4,756.09 mi (7,654.18 km) |
| Webster Groves to Savignano sul Panaro | 4,900.00 mi (7,885.78 km) |
