| Alcala de Guadaira to Senftenberg | 1,377.50 mi (2,216.87 km) |
| Alcala de Guadaira to Siegburg | 1,130.34 mi (1,819.11 km) |
| Alcala de Guadaira to Siegen | 1,157.66 mi (1,863.08 km) |
| Alcala de Guadaira to Sigmaringen | 1,062.76 mi (1,710.34 km) |
| Alcala de Guadaira to Simbach am Inn | 1,213.14 mi (1,952.37 km) |
| Alcala de Guadaira to Simmerath | 1,094.72 mi (1,761.79 km) |
| Alcala de Guadaira to Sindelfingen | 1,083.03 mi (1,742.96 km) |
| Alcala de Guadaira to Sinsheim | 1,103.74 mi (1,776.30 km) |
| Alcala de Guadaira to Sinzheim | 1,057.00 mi (1,701.08 km) |
| Alcala de Guadaira to Sinzig | 1,118.11 mi (1,799.43 km) |
| Alcala de Guadaira to Soest | 1,196.28 mi (1,925.22 km) |
| Alcala de Guadaira to Solingen | 1,146.62 mi (1,845.30 km) |
| Alcala de Guadaira to Soltau | 1,317.78 mi (2,120.77 km) |
| Alcala de Guadaira to Sommerda | 1,265.84 mi (2,037.17 km) |
| Alcala de Guadaira to Sondershausen | 1,267.56 mi (2,039.94 km) |
