| Alcazar de San Juan to Senftenberg | 1,176.22 mi (1,892.94 km) |
| Alcazar de San Juan to Siegburg | 934.83 mi (1,504.47 km) |
| Alcazar de San Juan to Siegen | 960.98 mi (1,546.54 km) |
| Alcazar de San Juan to Sigmaringen | 860.65 mi (1,385.08 km) |
| Alcazar de San Juan to Simbach am Inn | 1,010.69 mi (1,626.55 km) |
| Alcazar de San Juan to Simmerath | 900.49 mi (1,449.20 km) |
| Alcazar de San Juan to Sindelfingen | 881.62 mi (1,418.84 km) |
| Alcazar de San Juan to Sinsheim | 903.12 mi (1,453.42 km) |
| Alcazar de San Juan to Sinzheim | 856.32 mi (1,378.11 km) |
| Alcazar de San Juan to Sinzig | 921.96 mi (1,483.75 km) |
| Alcazar de San Juan to Soest | 1,000.88 mi (1,610.77 km) |
| Alcazar de San Juan to Solingen | 952.15 mi (1,532.33 km) |
| Alcazar de San Juan to Soltau | 1,122.64 mi (1,806.72 km) |
| Alcazar de San Juan to Sommerda | 1,066.01 mi (1,715.58 km) |
| Alcazar de San Juan to Sondershausen | 1,068.26 mi (1,719.20 km) |
