| South River to Saarijarvi | 4,062.47 mi (6,537.91 km) |
| South River to Salo | 4,077.25 mi (6,561.69 km) |
| South River to Sastamala | 4,039.81 mi (6,501.44 km) |
| South River to Savonlinna | 4,192.27 mi (6,746.80 km) |
| South River to Seinajoki | 3,992.02 mi (6,424.54 km) |
| South River to Siilinjarvi | 4,115.69 mi (6,623.56 km) |
| South River to Sipoo | 4,141.62 mi (6,665.30 km) |
| South River to Sippola | 4,179.52 mi (6,726.28 km) |
| South River to Sodankyla | 3,944.12 mi (6,347.45 km) |
| South River to Somero | 4,080.84 mi (6,567.47 km) |
| South River to Sotkamo | 4,097.94 mi (6,595.00 km) |
| South River to Tampere | 4,059.61 mi (6,533.31 km) |
| South River to Tornio | 3,932.96 mi (6,329.49 km) |
| South River to Turku | 4,049.33 mi (6,516.76 km) |
| South River to Tuusula | 4,133.09 mi (6,651.56 km) |
