| Hartlepool to Dormagen | 416.08 mi (669.61 km) |
| Hartlepool to Dornstadt | 642.08 mi (1,033.32 km) |
| Hartlepool to Dorsten | 397.65 mi (639.96 km) |
| Hartlepool to Dortmund | 421.01 mi (677.55 km) |
| Hartlepool to Dorverden | 444.53 mi (715.39 km) |
| Hartlepool to Dossenheim | 553.43 mi (890.65 km) |
| Hartlepool to Dreieich | 528.31 mi (850.24 km) |
| Hartlepool to Drensteinfurt | 420.22 mi (676.28 km) |
| Hartlepool to Dresden | 670.67 mi (1,079.34 km) |
| Hartlepool to Drochtersen | 433.19 mi (697.16 km) |
| Hartlepool to Drolshagen | 451.19 mi (726.12 km) |
| Hartlepool to Duderstadt | 523.20 mi (842.01 km) |
| Hartlepool to Duisburg | 399.84 mi (643.48 km) |
| Hartlepool to Dulmen | 402.24 mi (647.34 km) |
| Hartlepool to Duren | 418.85 mi (674.08 km) |
