| Siano to Saarijarvi | 1,574.58 mi (2,534.04 km) |
| Siano to Salo | 1,400.05 mi (2,253.17 km) |
| Siano to Sastamala | 1,460.56 mi (2,350.55 km) |
| Siano to Savonlinna | 1,571.10 mi (2,528.43 km) |
| Siano to Seinajoki | 1,555.82 mi (2,503.85 km) |
| Siano to Siilinjarvi | 1,627.73 mi (2,619.58 km) |
| Siano to Sipoo | 1,425.66 mi (2,294.38 km) |
| Siano to Sippola | 1,473.02 mi (2,370.60 km) |
| Siano to Sodankyla | 1,893.22 mi (3,046.85 km) |
| Siano to Somero | 1,420.54 mi (2,286.14 km) |
| Siano to Sotkamo | 1,703.34 mi (2,741.25 km) |
| Siano to Tampere | 1,479.65 mi (2,381.26 km) |
| Siano to Tornio | 1,769.55 mi (2,847.82 km) |
| Siano to Turku | 1,395.34 mi (2,245.58 km) |
| Siano to Tuusula | 1,426.32 mi (2,295.44 km) |
