| Somero to Siegburg | 924.81 mi (1,488.34 km) |
| Somero to Siegen | 899.38 mi (1,447.42 km) |
| Somero to Sigmaringen | 1,035.74 mi (1,666.86 km) |
| Somero to Simbach am Inn | 950.22 mi (1,529.23 km) |
| Somero to Simmerath | 959.70 mi (1,544.49 km) |
| Somero to Sindelfingen | 1,002.44 mi (1,613.27 km) |
| Somero to Sinsheim | 973.03 mi (1,565.94 km) |
| Somero to Sinzheim | 1,018.59 mi (1,639.27 km) |
| Somero to Sinzig | 937.87 mi (1,509.36 km) |
| Somero to Soest | 858.76 mi (1,382.04 km) |
| Somero to Solingen | 907.85 mi (1,461.04 km) |
| Somero to Soltau | 737.01 mi (1,186.10 km) |
| Somero to Sommerda | 808.97 mi (1,301.91 km) |
| Somero to Sondershausen | 802.61 mi (1,291.68 km) |
| Somero to Sonneberg | 856.32 mi (1,378.12 km) |
