| Kocaeli to Delitzsch | 1,117.67 mi (1,798.72 km) |
| Kocaeli to Delmenhorst | 1,306.54 mi (2,102.67 km) |
| Kocaeli to Demmin | 1,197.50 mi (1,927.18 km) |
| Kocaeli to Denkendorf | 1,145.00 mi (1,842.70 km) |
| Kocaeli to Denzlingen | 1,193.32 mi (1,920.47 km) |
| Kocaeli to Dessau-Rosslau | 1,133.70 mi (1,824.52 km) |
| Kocaeli to Detmold | 1,258.12 mi (2,024.74 km) |
| Kocaeli to Dettingen an der Erms | 1,139.70 mi (1,834.16 km) |
| Kocaeli to Dieburg | 1,196.13 mi (1,924.99 km) |
| Kocaeli to Diedorf | 1,074.54 mi (1,729.31 km) |
| Kocaeli to Dielheim | 1,184.36 mi (1,906.05 km) |
| Kocaeli to Diepholz | 1,299.98 mi (2,092.12 km) |
| Kocaeli to Diessen am Ammersee | 1,050.06 mi (1,689.91 km) |
| Kocaeli to Dietzenbach | 1,202.11 mi (1,934.61 km) |
| Kocaeli to Diez | 1,243.07 mi (2,000.52 km) |
