| Boom to Salo | 966.27 mi (1,555.05 km) |
| Boom to Sastamala | 998.23 mi (1,606.49 km) |
| Boom to Savonlinna | 1,183.74 mi (1,905.04 km) |
| Boom to Seinajoki | 1,059.64 mi (1,705.32 km) |
| Boom to Siilinjarvi | 1,192.23 mi (1,918.71 km) |
| Boom to Sipoo | 1,028.60 mi (1,655.37 km) |
| Boom to Sippola | 1,092.15 mi (1,757.64 km) |
| Boom to Sodankyla | 1,358.06 mi (2,185.59 km) |
| Boom to Somero | 986.78 mi (1,588.07 km) |
| Boom to Sotkamo | 1,251.47 mi (2,014.04 km) |
| Boom to Tampere | 1,027.32 mi (1,653.32 km) |
| Boom to Tornio | 1,234.08 mi (1,986.06 km) |
| Boom to Turku | 944.55 mi (1,520.11 km) |
| Boom to Tuusula | 1,023.94 mi (1,647.87 km) |
| Boom to Ulvila | 975.82 mi (1,570.43 km) |
