| Iisalmi to Siran | 1,687.15 mi (2,715.21 km) |
| Iisalmi to Sirnak | 1,909.04 mi (3,072.30 km) |
| Iisalmi to Sirvan | 1,866.77 mi (3,004.28 km) |
| Iisalmi to Sivas | 1,694.19 mi (2,726.54 km) |
| Iisalmi to Sivasli | 1,736.19 mi (2,794.13 km) |
| Iisalmi to Siverek | 1,853.95 mi (2,983.65 km) |
| Iisalmi to Sivrice | 1,806.83 mi (2,907.81 km) |
| Iisalmi to Sivrihisar | 1,675.89 mi (2,697.08 km) |
| Iisalmi to Sogut | 1,631.63 mi (2,625.86 km) |
| Iisalmi to Sogutlu | 1,571.84 mi (2,529.63 km) |
| Iisalmi to Soke | 1,783.73 mi (2,870.64 km) |
| Iisalmi to Solhan | 1,793.17 mi (2,885.83 km) |
| Iisalmi to Soma | 1,684.48 mi (2,710.90 km) |
| Iisalmi to Sorgun | 1,673.59 mi (2,693.38 km) |
| Iisalmi to Suhut | 1,735.39 mi (2,792.84 km) |
