| Ii to Siegburg | 1,193.15 mi (1,920.19 km) |
| Ii to Siegen | 1,172.71 mi (1,887.30 km) |
| Ii to Sigmaringen | 1,329.83 mi (2,140.16 km) |
| Ii to Simbach am Inn | 1,262.07 mi (2,031.10 km) |
| Ii to Simmerath | 1,223.19 mi (1,968.53 km) |
| Ii to Sindelfingen | 1,292.96 mi (2,080.81 km) |
| Ii to Sinsheim | 1,260.57 mi (2,028.69 km) |
| Ii to Sinzheim | 1,304.10 mi (2,098.75 km) |
| Ii to Sinzig | 1,208.17 mi (1,944.37 km) |
| Ii to Soest | 1,128.16 mi (1,815.59 km) |
| Ii to Solingen | 1,172.87 mi (1,887.55 km) |
| Ii to Soltau | 1,008.41 mi (1,622.88 km) |
| Ii to Sommerda | 1,101.00 mi (1,771.89 km) |
| Ii to Sondershausen | 1,092.00 mi (1,757.40 km) |
| Ii to Sonneberg | 1,152.41 mi (1,854.62 km) |
