| Ilmenau to Serik | 1,376.30 mi (2,214.94 km) |
| Ilmenau to Serinhisar | 1,276.90 mi (2,054.97 km) |
| Ilmenau to Serinyol | 1,593.46 mi (2,564.43 km) |
| Ilmenau to Seydisehir | 1,377.03 mi (2,216.12 km) |
| Ilmenau to Seyhan | 1,529.45 mi (2,461.42 km) |
| Ilmenau to Seyitgazi | 1,231.89 mi (1,982.53 km) |
| Ilmenau to Siirt | 1,750.65 mi (2,817.40 km) |
| Ilmenau to Sile | 1,107.72 mi (1,782.71 km) |
| Ilmenau to Silifke | 1,507.32 mi (2,425.79 km) |
| Ilmenau to Silivri | 1,061.17 mi (1,707.80 km) |
| Ilmenau to Silopi | 1,802.89 mi (2,901.47 km) |
| Ilmenau to Simav | 1,187.69 mi (1,911.40 km) |
| Ilmenau to Sinanpasa | 1,250.41 mi (2,012.34 km) |
| Ilmenau to Sindirgi | 1,150.96 mi (1,852.30 km) |
| Ilmenau to Sinop | 1,292.93 mi (2,080.77 km) |
