| Alliance to Senftenberg | 4,279.00 mi (6,886.39 km) |
| Alliance to Siegburg | 4,046.67 mi (6,512.49 km) |
| Alliance to Siegen | 4,075.34 mi (6,558.62 km) |
| Alliance to Sigmaringen | 4,216.63 mi (6,786.02 km) |
| Alliance to Simbach am Inn | 4,359.82 mi (7,016.45 km) |
| Alliance to Simmerath | 4,017.98 mi (6,466.31 km) |
| Alliance to Sindelfingen | 4,186.48 mi (6,737.49 km) |
| Alliance to Sinsheim | 4,163.42 mi (6,700.37 km) |
| Alliance to Sinzheim | 4,151.70 mi (6,681.51 km) |
| Alliance to Sinzig | 4,056.76 mi (6,528.73 km) |
| Alliance to Soest | 4,056.56 mi (6,528.41 km) |
| Alliance to Solingen | 4,030.32 mi (6,486.17 km) |
| Alliance to Soltau | 4,075.13 mi (6,558.29 km) |
| Alliance to Sommerda | 4,183.84 mi (6,733.24 km) |
| Alliance to Sondershausen | 4,167.42 mi (6,706.82 km) |
