| Ilmenau to Dabuleni | 777.79 mi (1,251.73 km) |
| Ilmenau to Darabani | 723.40 mi (1,164.21 km) |
| Ilmenau to Darmanesti | 769.99 mi (1,239.19 km) |
| Ilmenau to Dej | 634.93 mi (1,021.81 km) |
| Ilmenau to Deva | 642.63 mi (1,034.21 km) |
| Ilmenau to Dolhasca | 743.46 mi (1,196.48 km) |
| Ilmenau to Dorohoi | 720.63 mi (1,159.74 km) |
| Ilmenau to Draganesti-Olt | 777.38 mi (1,251.08 km) |
| Ilmenau to Dragasani | 745.55 mi (1,199.85 km) |
| Ilmenau to Drobeta-Turnu Severin | 686.25 mi (1,104.42 km) |
| Ilmenau to Fagaras | 726.18 mi (1,168.68 km) |
| Ilmenau to Falticeni | 729.38 mi (1,173.83 km) |
| Ilmenau to Fetesti | 896.53 mi (1,442.82 km) |
| Ilmenau to Filiasi | 729.09 mi (1,173.35 km) |
| Ilmenau to Flamanzi | 751.28 mi (1,209.06 km) |
