| Lemont to Dover (New Hampshire) | 876.78 mi (1,411.04 km) |
| Lemont to Dover (New Jersey) | 698.44 mi (1,124.02 km) |
| Lemont to Dover (Ohio) | 347.53 mi (559.29 km) |
| Lemont to Downers Grove (Illinois) | 8.83 mi (14.22 km) |
| Lemont to Downey (California) | 1,720.07 mi (2,768.18 km) |
| Lemont to Dranesville (Virginia) | 588.33 mi (946.83 km) |
| Lemont to Draper (Utah) | 1,242.16 mi (1,999.06 km) |
| Lemont to Drexel Heights (Arizona) | 1,427.82 mi (2,297.85 km) |
| Lemont to Drexel Hill (Pennsylvania) | 673.03 mi (1,083.13 km) |
| Lemont to Duarte (California) | 1,703.89 mi (2,742.14 km) |
| Lemont to Dublin (California) | 1,811.65 mi (2,915.57 km) |
| Lemont to Dublin (Georgia) | 689.49 mi (1,109.63 km) |
| Lemont to Dublin (Ohio) | 274.65 mi (442.00 km) |
| Lemont to Dubuque (Iowa) | 150.97 mi (242.96 km) |
| Lemont to Duluth (Georgia) | 569.22 mi (916.07 km) |
