| Ilmenau to Derecik | 1,887.09 mi (3,036.97 km) |
| Ilmenau to Dereli | 1,482.93 mi (2,386.55 km) |
| Ilmenau to Derik | 1,706.99 mi (2,747.13 km) |
| Ilmenau to Derinkuyu | 1,438.41 mi (2,314.90 km) |
| Ilmenau to Develi | 1,467.40 mi (2,361.55 km) |
| Ilmenau to Dicle | 1,652.98 mi (2,660.21 km) |
| Ilmenau to Digor | 1,708.60 mi (2,749.72 km) |
| Ilmenau to Dikili | 1,115.76 mi (1,795.64 km) |
| Ilmenau to Divrigi | 1,528.33 mi (2,459.61 km) |
| Ilmenau to Diyadin | 1,754.03 mi (2,822.83 km) |
| Ilmenau to Diyarbakir | 1,680.82 mi (2,705.02 km) |
| Ilmenau to Doganhisar | 1,333.52 mi (2,146.10 km) |
| Ilmenau to Dogansehir | 1,576.24 mi (2,536.72 km) |
| Ilmenau to Dogubayazit | 1,771.05 mi (2,850.22 km) |
| Ilmenau to Domanic | 1,174.23 mi (1,889.74 km) |
