| Alfena to Senftenberg | 1,279.77 mi (2,059.58 km) |
| Alfena to Siegburg | 999.36 mi (1,608.32 km) |
| Alfena to Siegen | 1,031.76 mi (1,660.46 km) |
| Alfena to Sigmaringen | 988.70 mi (1,591.16 km) |
| Alfena to Simbach am Inn | 1,158.02 mi (1,863.65 km) |
| Alfena to Simmerath | 959.15 mi (1,543.60 km) |
| Alfena to Sindelfingen | 996.85 mi (1,604.27 km) |
| Alfena to Sinsheim | 1,008.03 mi (1,622.27 km) |
| Alfena to Sinzheim | 963.91 mi (1,551.27 km) |
| Alfena to Sinzig | 990.96 mi (1,594.80 km) |
| Alfena to Soest | 1,062.15 mi (1,709.36 km) |
| Alfena to Solingen | 1,009.94 mi (1,625.34 km) |
| Alfena to Soltau | 1,178.43 mi (1,896.50 km) |
| Alfena to Sommerda | 1,156.96 mi (1,861.95 km) |
| Alfena to Sondershausen | 1,154.43 mi (1,857.87 km) |
