| Seinajoki to Siegburg | 1,012.24 mi (1,629.05 km) |
| Seinajoki to Siegen | 990.27 mi (1,593.68 km) |
| Seinajoki to Sigmaringen | 1,142.40 mi (1,838.52 km) |
| Seinajoki to Simbach am Inn | 1,071.78 mi (1,724.86 km) |
| Seinajoki to Simmerath | 1,043.88 mi (1,679.97 km) |
| Seinajoki to Sindelfingen | 1,106.29 mi (1,780.40 km) |
| Seinajoki to Sinsheim | 1,074.55 mi (1,729.33 km) |
| Seinajoki to Sinzheim | 1,118.68 mi (1,800.35 km) |
| Seinajoki to Sinzig | 1,026.73 mi (1,652.36 km) |
| Seinajoki to Soest | 946.69 mi (1,523.56 km) |
| Seinajoki to Solingen | 992.90 mi (1,597.91 km) |
| Seinajoki to Soltau | 825.86 mi (1,329.09 km) |
| Seinajoki to Sommerda | 913.62 mi (1,470.33 km) |
| Seinajoki to Sondershausen | 905.18 mi (1,456.75 km) |
| Seinajoki to Sonneberg | 964.29 mi (1,551.88 km) |
