| Webster Groves to Sabadell | 4,638.67 mi (7,465.22 km) |
| Webster Groves to Sabinanigo | 4,495.46 mi (7,234.74 km) |
| Webster Groves to Sagunto | 4,600.75 mi (7,404.19 km) |
| Webster Groves to Salamanca | 4,310.44 mi (6,936.98 km) |
| Webster Groves to Salobrena | 4,552.68 mi (7,326.83 km) |
| Webster Groves to Salou | 4,612.79 mi (7,423.57 km) |
| Webster Groves to Salt | 4,652.64 mi (7,487.71 km) |
| Webster Groves to Salvatierra de Mino | 4,144.66 mi (6,670.18 km) |
| Webster Groves to Sama | 4,233.83 mi (6,813.69 km) |
| Webster Groves to San Adrian de Besos | 4,647.86 mi (7,480.00 km) |
| Webster Groves to San Agustin de Guadalix | 4,413.70 mi (7,103.16 km) |
| Webster Groves to San Andres de la Barca | 4,636.63 mi (7,461.93 km) |
| Webster Groves to San Andres de Llevaneras | 4,654.18 mi (7,490.18 km) |
| Webster Groves to San Andres del Rabanedo | 4,259.45 mi (6,854.93 km) |
| Webster Groves to San Bartolome | 4,266.23 mi (6,865.83 km) |
