| Conroe to Dover (New Jersey) | 1,377.98 mi (2,217.65 km) |
| Conroe to Dover (Ohio) | 1,055.26 mi (1,698.27 km) |
| Conroe to Downers Grove (Illinois) | 894.68 mi (1,439.85 km) |
| Conroe to Downey (California) | 1,345.61 mi (2,165.56 km) |
| Conroe to Dranesville (Virginia) | 1,187.80 mi (1,911.58 km) |
| Conroe to Draper (Utah) | 1,156.28 mi (1,860.86 km) |
| Conroe to Drexel Heights (Arizona) | 927.32 mi (1,492.38 km) |
| Conroe to Drexel Hill (Pennsylvania) | 1,315.36 mi (2,116.87 km) |
| Conroe to Duarte (California) | 1,336.61 mi (2,151.06 km) |
| Conroe to Dublin (California) | 1,590.17 mi (2,559.12 km) |
| Conroe to Dublin (Georgia) | 755.28 mi (1,215.51 km) |
| Conroe to Dublin (Ohio) | 968.86 mi (1,559.23 km) |
| Conroe to Dubuque (Iowa) | 881.81 mi (1,419.14 km) |
| Conroe to Duluth (Georgia) | 709.48 mi (1,141.79 km) |
| Conroe to Duluth (Minnesota) | 1,150.69 mi (1,851.85 km) |
