| Rockford to Delitzsch | 4,434.94 mi (7,137.34 km) |
| Rockford to Delmenhorst | 4,246.09 mi (6,833.43 km) |
| Rockford to Demmin | 4,361.96 mi (7,019.90 km) |
| Rockford to Denkendorf | 4,441.30 mi (7,147.58 km) |
| Rockford to Denzlingen | 4,412.68 mi (7,101.52 km) |
| Rockford to Dessau-Rosslau | 4,418.64 mi (7,111.11 km) |
| Rockford to Detmold | 4,297.58 mi (6,916.28 km) |
| Rockford to Dettingen an der Erms | 4,449.08 mi (7,160.10 km) |
| Rockford to Dieburg | 4,376.06 mi (7,042.59 km) |
| Rockford to Diedorf | 4,508.95 mi (7,256.46 km) |
| Rockford to Dielheim | 4,396.29 mi (7,075.14 km) |
| Rockford to Diepholz | 4,253.88 mi (6,845.96 km) |
| Rockford to Diessen am Ammersee | 4,537.80 mi (7,302.88 km) |
| Rockford to Dietzenbach | 4,369.02 mi (7,031.26 km) |
| Rockford to Diez | 4,327.19 mi (6,963.93 km) |
