| Alfafar to Senftenberg | 1,084.85 mi (1,745.90 km) |
| Alfafar to Siegburg | 867.98 mi (1,396.87 km) |
| Alfafar to Siegen | 890.22 mi (1,432.66 km) |
| Alfafar to Sigmaringen | 765.75 mi (1,232.35 km) |
| Alfafar to Simbach am Inn | 903.04 mi (1,453.30 km) |
| Alfafar to Simmerath | 837.76 mi (1,348.25 km) |
| Alfafar to Sindelfingen | 792.16 mi (1,274.86 km) |
| Alfafar to Sinsheim | 817.87 mi (1,316.24 km) |
| Alfafar to Sinzheim | 771.41 mi (1,241.47 km) |
| Alfafar to Sinzig | 853.39 mi (1,373.40 km) |
| Alfafar to Soest | 933.43 mi (1,502.21 km) |
| Alfafar to Solingen | 887.95 mi (1,429.02 km) |
| Alfafar to Soltau | 1,054.45 mi (1,696.97 km) |
| Alfafar to Sommerda | 982.75 mi (1,581.58 km) |
| Alfafar to Sondershausen | 987.17 mi (1,588.70 km) |
