| Colonia to Delitzsch | 3,974.47 mi (6,396.29 km) |
| Colonia to Delmenhorst | 3,788.17 mi (6,096.46 km) |
| Colonia to Demmin | 3,930.05 mi (6,324.81 km) |
| Colonia to Denkendorf | 3,939.51 mi (6,340.02 km) |
| Colonia to Denzlingen | 3,898.93 mi (6,274.73 km) |
| Colonia to Dessau-Rosslau | 3,961.00 mi (6,374.61 km) |
| Colonia to Detmold | 3,828.21 mi (6,160.91 km) |
| Colonia to Dettingen an der Erms | 3,945.74 mi (6,350.05 km) |
| Colonia to Dieburg | 3,884.79 mi (6,251.97 km) |
| Colonia to Diedorf | 4,009.53 mi (6,452.72 km) |
| Colonia to Dielheim | 3,898.18 mi (6,273.52 km) |
| Colonia to Diepholz | 3,790.04 mi (6,099.48 km) |
| Colonia to Diessen am Ammersee | 4,035.80 mi (6,494.99 km) |
| Colonia to Dietzenbach | 3,878.72 mi (6,242.19 km) |
| Colonia to Diez | 3,837.68 mi (6,176.16 km) |
