| Mechernich to Dallas (Texas) | 5,034.10 mi (8,101.60 km) |
| Mechernich to Dalton (Georgia) | 4,476.68 mi (7,204.53 km) |
| Mechernich to Daly City (California) | 5,600.38 mi (9,012.94 km) |
| Mechernich to Damascus (Maryland) | 3,951.69 mi (6,359.63 km) |
| Mechernich to Damascus (Oregon) | 5,138.14 mi (8,269.04 km) |
| Mechernich to Dana Point (California) | 5,712.35 mi (9,193.14 km) |
| Mechernich to Danbury (Connecticut) | 3,706.84 mi (5,965.59 km) |
| Mechernich to Dania Beach (Florida) | 4,713.07 mi (7,584.95 km) |
| Mechernich to Danville (California) | 5,579.21 mi (8,978.87 km) |
| Mechernich to Danville (Illinois) | 4,316.66 mi (6,946.99 km) |
| Mechernich to Danville (Indiana) | 4,293.18 mi (6,909.21 km) |
| Mechernich to Danville (Kentucky) | 4,328.79 mi (6,966.52 km) |
| Mechernich to Danville (Virginia) | 4,165.81 mi (6,704.22 km) |
| Mechernich to Daphne (Alabama) | 4,800.73 mi (7,726.02 km) |
| Mechernich to Darby (Pennsylvania) | 3,844.38 mi (6,186.94 km) |
