| Sondershausen to Saarijarvi | 947.41 mi (1,524.71 km) |
| Sondershausen to Salo | 781.03 mi (1,256.94 km) |
| Sondershausen to Sastamala | 826.31 mi (1,329.81 km) |
| Sondershausen to Savonlinna | 991.30 mi (1,595.34 km) |
| Sondershausen to Seinajoki | 905.18 mi (1,456.75 km) |
| Sondershausen to Siilinjarvi | 1,017.71 mi (1,637.85 km) |
| Sondershausen to Sipoo | 832.70 mi (1,340.11 km) |
| Sondershausen to Sippola | 893.59 mi (1,438.10 km) |
| Sondershausen to Sodankyla | 1,230.80 mi (1,980.78 km) |
| Sondershausen to Somero | 802.61 mi (1,291.68 km) |
| Sondershausen to Sotkamo | 1,085.41 mi (1,746.79 km) |
| Sondershausen to Tampere | 852.63 mi (1,372.18 km) |
| Sondershausen to Tornio | 1,103.70 mi (1,776.23 km) |
| Sondershausen to Turku | 765.03 mi (1,231.20 km) |
| Sondershausen to Tuusula | 829.74 mi (1,335.34 km) |
