| Ionia to Delitzsch | 4,259.13 mi (6,854.41 km) |
| Ionia to Delmenhorst | 4,070.28 mi (6,550.49 km) |
| Ionia to Demmin | 4,191.19 mi (6,745.06 km) |
| Ionia to Denkendorf | 4,258.31 mi (6,853.09 km) |
| Ionia to Denzlingen | 4,227.64 mi (6,803.73 km) |
| Ionia to Dessau-Rosslau | 4,243.30 mi (6,828.93 km) |
| Ionia to Detmold | 4,119.86 mi (6,630.28 km) |
| Ionia to Dettingen an der Erms | 4,265.85 mi (6,865.22 km) |
| Ionia to Dieburg | 4,194.73 mi (6,750.76 km) |
| Ionia to Diedorf | 4,326.50 mi (6,962.83 km) |
| Ionia to Dielheim | 4,213.83 mi (6,781.51 km) |
| Ionia to Diepholz | 4,077.04 mi (6,561.36 km) |
| Ionia to Diessen am Ammersee | 4,354.97 mi (7,008.65 km) |
| Ionia to Dietzenbach | 4,187.83 mi (6,739.67 km) |
| Ionia to Diez | 4,146.05 mi (6,672.42 km) |
