| Sondrio to Saarijarvi | 1,291.44 mi (2,078.37 km) |
| Sondrio to Salo | 1,119.81 mi (1,802.17 km) |
| Sondrio to Sastamala | 1,170.82 mi (1,884.26 km) |
| Sondrio to Savonlinna | 1,320.52 mi (2,125.17 km) |
| Sondrio to Seinajoki | 1,255.46 mi (2,020.47 km) |
| Sondrio to Siilinjarvi | 1,357.36 mi (2,184.46 km) |
| Sondrio to Sipoo | 1,163.46 mi (1,872.41 km) |
| Sondrio to Sippola | 1,220.80 mi (1,964.69 km) |
| Sondrio to Sodankyla | 1,586.23 mi (2,552.80 km) |
| Sondrio to Somero | 1,141.44 mi (1,836.98 km) |
| Sondrio to Sotkamo | 1,428.29 mi (2,298.61 km) |
| Sondrio to Tampere | 1,195.28 mi (1,923.62 km) |
| Sondrio to Tornio | 1,459.20 mi (2,348.36 km) |
| Sondrio to Turku | 1,107.28 mi (1,781.99 km) |
| Sondrio to Tuusula | 1,161.73 mi (1,869.62 km) |
