| Barth to Dover (New Jersey) | 3,899.07 mi (6,274.95 km) |
| Barth to Dover (Ohio) | 4,164.93 mi (6,702.81 km) |
| Barth to Downers Grove (Illinois) | 4,322.64 mi (6,956.62 km) |
| Barth to Downey (California) | 5,671.83 mi (9,127.93 km) |
| Barth to Dranesville (Virginia) | 4,096.24 mi (6,592.26 km) |
| Barth to Draper (Utah) | 5,109.89 mi (8,223.57 km) |
| Barth to Drexel Heights (Arizona) | 5,589.14 mi (8,994.85 km) |
| Barth to Drexel Hill (Pennsylvania) | 3,972.81 mi (6,393.62 km) |
| Barth to Duarte (California) | 5,653.42 mi (9,098.30 km) |
| Barth to Dublin (California) | 5,527.92 mi (8,896.32 km) |
| Barth to Dublin (Georgia) | 4,637.48 mi (7,463.30 km) |
| Barth to Dublin (Ohio) | 4,244.85 mi (6,831.42 km) |
| Barth to Dubuque (Iowa) | 4,373.34 mi (7,038.20 km) |
| Barth to Duluth (Georgia) | 4,603.04 mi (7,407.88 km) |
| Barth to Duluth (Minnesota) | 4,191.42 mi (6,745.44 km) |
