| Harlingen to Delitzsch | 313.10 mi (503.89 km) |
| Harlingen to Delmenhorst | 133.16 mi (214.30 km) |
| Harlingen to Demmin | 316.64 mi (509.58 km) |
| Harlingen to Denkendorf | 352.60 mi (567.45 km) |
| Harlingen to Denzlingen | 368.74 mi (593.43 km) |
| Harlingen to Dessau-Rosslau | 300.72 mi (483.96 km) |
| Harlingen to Detmold | 168.40 mi (271.02 km) |
| Harlingen to Dettingen an der Erms | 363.43 mi (584.89 km) |
| Harlingen to Dieburg | 269.74 mi (434.11 km) |
| Harlingen to Diedorf | 406.61 mi (654.38 km) |
| Harlingen to Dielheim | 304.49 mi (490.02 km) |
| Harlingen to Diepholz | 128.80 mi (207.28 km) |
| Harlingen to Diessen am Ammersee | 438.17 mi (705.16 km) |
| Harlingen to Dietzenbach | 261.33 mi (420.57 km) |
| Harlingen to Diez | 223.01 mi (358.91 km) |