| Trets to Saarijarvi | 1,545.00 mi (2,486.43 km) |
| Trets to Salo | 1,376.86 mi (2,215.85 km) |
| Trets to Sastamala | 1,423.87 mi (2,291.50 km) |
| Trets to Savonlinna | 1,583.34 mi (2,548.14 km) |
| Trets to Seinajoki | 1,503.18 mi (2,419.13 km) |
| Trets to Siilinjarvi | 1,614.24 mi (2,597.87 km) |
| Trets to Sipoo | 1,425.13 mi (2,293.53 km) |
| Trets to Sippola | 1,484.32 mi (2,388.77 km) |
| Trets to Sodankyla | 1,826.66 mi (2,939.73 km) |
| Trets to Somero | 1,398.51 mi (2,250.69 km) |
| Trets to Sotkamo | 1,682.86 mi (2,708.31 km) |
| Trets to Tampere | 1,449.80 mi (2,333.24 km) |
| Trets to Tornio | 1,699.71 mi (2,735.42 km) |
| Trets to Turku | 1,361.96 mi (2,191.87 km) |
| Trets to Tuusula | 1,422.77 mi (2,289.73 km) |
