| Alpu to Senftenberg | 1,147.16 mi (1,846.17 km) |
| Alpu to Siegburg | 1,373.83 mi (2,210.97 km) |
| Alpu to Siegen | 1,344.18 mi (2,163.24 km) |
| Alpu to Sigmaringen | 1,218.85 mi (1,961.55 km) |
| Alpu to Simbach am Inn | 1,063.12 mi (1,710.93 km) |
| Alpu to Simmerath | 1,404.55 mi (2,260.41 km) |
| Alpu to Sindelfingen | 1,243.41 mi (2,001.07 km) |
| Alpu to Sinsheim | 1,262.47 mi (2,031.75 km) |
| Alpu to Sinzheim | 1,280.16 mi (2,060.23 km) |
| Alpu to Sinzig | 1,364.68 mi (2,196.24 km) |
| Alpu to Soest | 1,362.09 mi (2,192.07 km) |
| Alpu to Solingen | 1,389.22 mi (2,235.73 km) |
| Alpu to Soltau | 1,349.74 mi (2,172.20 km) |
| Alpu to Sommerda | 1,235.46 mi (1,988.28 km) |
| Alpu to Sondershausen | 1,252.13 mi (2,015.11 km) |
