| Dundalk to Dormagen | 3,916.56 mi (6,303.09 km) |
| Dundalk to Dornstadt | 4,119.23 mi (6,629.25 km) |
| Dundalk to Dorsten | 3,907.34 mi (6,288.25 km) |
| Dundalk to Dortmund | 3,931.06 mi (6,326.44 km) |
| Dundalk to Dorverden | 3,963.22 mi (6,378.19 km) |
| Dundalk to Dossenheim | 4,037.92 mi (6,498.41 km) |
| Dundalk to Dreieich | 4,022.97 mi (6,474.35 km) |
| Dundalk to Drensteinfurt | 3,934.24 mi (6,331.54 km) |
| Dundalk to Dresden | 4,189.90 mi (6,743.00 km) |
| Dundalk to Drochtersen | 3,945.65 mi (6,349.91 km) |
| Dundalk to Drolshagen | 3,956.25 mi (6,366.97 km) |
| Dundalk to Duderstadt | 4,040.82 mi (6,503.07 km) |
| Dundalk to Duisburg | 3,905.39 mi (6,285.11 km) |
| Dundalk to Dulmen | 3,915.14 mi (6,300.80 km) |
| Dundalk to Duren | 3,911.32 mi (6,294.66 km) |
