| Mechernich to Dixon (Illinois) | 4,303.79 mi (6,926.27 km) |
| Mechernich to Dobbs Ferry (New York) | 3,739.89 mi (6,018.78 km) |
| Mechernich to Doctor Phillips (Florida) | 4,648.75 mi (7,481.43 km) |
| Mechernich to Dodge City (Kansas) | 4,890.12 mi (7,869.89 km) |
| Mechernich to Dolton (Illinois) | 4,244.63 mi (6,831.07 km) |
| Mechernich to Donna (Texas) | 5,437.91 mi (8,751.47 km) |
| Mechernich to Dorado (Puerto Rico) | 4,495.71 mi (7,235.15 km) |
| Mechernich to Doral (Florida) | 4,733.57 mi (7,617.95 km) |
| Mechernich to Doraville (Georgia) | 4,491.14 mi (7,227.79 km) |
| Mechernich to Dothan (Alabama) | 4,670.14 mi (7,515.86 km) |
| Mechernich to Douglas (Arizona) | 5,570.49 mi (8,964.83 km) |
| Mechernich to Douglas (Georgia) | 4,552.48 mi (7,326.51 km) |
| Mechernich to Douglasville (Georgia) | 4,516.91 mi (7,269.26 km) |
| Mechernich to Dover (Delaware) | 3,889.07 mi (6,258.86 km) |
| Mechernich to Dover (New Hampshire) | 3,526.64 mi (5,675.58 km) |
