| Cities | Distance |
|---|
| Ilmenau to Smolyan | 908.71 mi (1,462.43 km) |
| Ilmenau to Sofia | 804.41 mi (1,294.57 km) |
| Ilmenau to Sopot | 856.72 mi (1,378.76 km) |
| Ilmenau to Sozopol | 977.17 mi (1,572.61 km) |
| Ilmenau to Sredets | 961.27 mi (1,547.02 km) |
| Ilmenau to Stamboliyski | 874.80 mi (1,407.85 km) |
| Ilmenau to Stara Zagora | 899.80 mi (1,448.09 km) |
| Ilmenau to Svilengrad | 952.29 mi (1,532.57 km) |
| Ilmenau to Svishtov | 833.24 mi (1,340.98 km) |
| Ilmenau to Targovishte | 896.70 mi (1,443.10 km) |
| Ilmenau to Teteven | 826.37 mi (1,329.91 km) |
| Ilmenau to Troyan | 844.17 mi (1,358.55 km) |
| Ilmenau to Tryavna | 873.57 mi (1,405.87 km) |
| Ilmenau to Tutrakan | 863.22 mi (1,389.21 km) |
| Ilmenau to Varna | 949.91 mi (1,528.73 km) |
