| Barth to Dixon (Illinois) | 4,368.34 mi (7,030.16 km) |
| Barth to Dobbs Ferry (New York) | 3,867.61 mi (6,224.31 km) |
| Barth to Doctor Phillips (Florida) | 4,804.67 mi (7,732.37 km) |
| Barth to Dodge City (Kansas) | 4,930.12 mi (7,934.26 km) |
| Barth to Dolton (Illinois) | 4,317.46 mi (6,948.29 km) |
| Barth to Donna (Texas) | 5,531.34 mi (8,901.84 km) |
| Barth to Dorado (Puerto Rico) | 4,747.89 mi (7,640.99 km) |
| Barth to Doral (Florida) | 4,904.58 mi (7,893.17 km) |
| Barth to Doraville (Georgia) | 4,612.70 mi (7,423.42 km) |
| Barth to Dothan (Alabama) | 4,798.44 mi (7,722.34 km) |
| Barth to Douglas (Arizona) | 5,592.43 mi (9,000.14 km) |
| Barth to Douglas (Georgia) | 4,690.15 mi (7,548.07 km) |
| Barth to Douglasville (Georgia) | 4,637.44 mi (7,463.24 km) |
| Barth to Dover (Delaware) | 4,020.28 mi (6,470.02 km) |
| Barth to Dover (New Hampshire) | 3,653.10 mi (5,879.10 km) |
