| Tuusula to Siran | 1,522.96 mi (2,450.96 km) |
| Tuusula to Sirnak | 1,756.51 mi (2,826.84 km) |
| Tuusula to Sirvan | 1,713.16 mi (2,757.07 km) |
| Tuusula to Sivas | 1,518.80 mi (2,444.27 km) |
| Tuusula to Sivasli | 1,529.91 mi (2,462.15 km) |
| Tuusula to Siverek | 1,686.51 mi (2,714.17 km) |
| Tuusula to Sivrice | 1,640.48 mi (2,640.09 km) |
| Tuusula to Sivrihisar | 1,476.55 mi (2,376.27 km) |
| Tuusula to Sogut | 1,427.61 mi (2,297.51 km) |
| Tuusula to Sogutlu | 1,369.32 mi (2,203.71 km) |
| Tuusula to Soke | 1,570.60 mi (2,527.64 km) |
| Tuusula to Solhan | 1,636.44 mi (2,633.59 km) |
| Tuusula to Soma | 1,472.05 mi (2,369.03 km) |
| Tuusula to Sorgun | 1,489.76 mi (2,397.54 km) |
| Tuusula to Suhut | 1,532.02 mi (2,465.54 km) |
