| Idylwood to Dover (New Hampshire) | 443.32 mi (713.46 km) |
| Idylwood to Dover (New Jersey) | 196.71 mi (316.57 km) |
| Idylwood to Dover (Ohio) | 253.90 mi (408.61 km) |
| Idylwood to Downers Grove (Illinois) | 603.20 mi (970.75 km) |
| Idylwood to Downey (California) | 2,281.90 mi (3,672.36 km) |
| Idylwood to Dranesville (Virginia) | 11.44 mi (18.41 km) |
| Idylwood to Draper (Utah) | 1,833.95 mi (2,951.46 km) |
| Idylwood to Drexel Heights (Arizona) | 1,947.44 mi (3,134.11 km) |
| Idylwood to Drexel Hill (Pennsylvania) | 125.16 mi (201.43 km) |
| Idylwood to Duarte (California) | 2,266.81 mi (3,648.08 km) |
| Idylwood to Dublin (California) | 2,399.97 mi (3,862.38 km) |
| Idylwood to Dublin (Georgia) | 543.58 mi (874.80 km) |
| Idylwood to Dublin (Ohio) | 327.66 mi (527.31 km) |
| Idylwood to Dubuque (Iowa) | 748.98 mi (1,205.36 km) |
| Idylwood to Duluth (Georgia) | 512.36 mi (824.57 km) |
