| Silver Spring to Dover (New Hampshire) | 430.75 mi (693.22 km) |
| Silver Spring to Dover (New Jersey) | 184.17 mi (296.39 km) |
| Silver Spring to Dover (Ohio) | 259.27 mi (417.26 km) |
| Silver Spring to Downers Grove (Illinois) | 609.40 mi (980.74 km) |
| Silver Spring to Downey (California) | 2,291.23 mi (3,687.37 km) |
| Silver Spring to Dranesville (Virginia) | 18.73 mi (30.14 km) |
| Silver Spring to Draper (Utah) | 1,841.61 mi (2,963.78 km) |
| Silver Spring to Drexel Heights (Arizona) | 1,957.82 mi (3,150.81 km) |
| Silver Spring to Drexel Hill (Pennsylvania) | 112.53 mi (181.09 km) |
| Silver Spring to Duarte (California) | 2,276.09 mi (3,663.02 km) |
| Silver Spring to Dublin (California) | 2,407.99 mi (3,875.29 km) |
| Silver Spring to Dublin (Georgia) | 555.86 mi (894.57 km) |
| Silver Spring to Dublin (Ohio) | 335.06 mi (539.22 km) |
| Silver Spring to Dubuque (Iowa) | 754.99 mi (1,215.04 km) |
| Silver Spring to Duluth (Georgia) | 525.01 mi (844.92 km) |
