| Kocaeli to Dormagen | 1,311.42 mi (2,110.53 km) |
| Kocaeli to Dornstadt | 1,112.76 mi (1,790.81 km) |
| Kocaeli to Dorsten | 1,321.90 mi (2,127.39 km) |
| Kocaeli to Dortmund | 1,298.17 mi (2,089.20 km) |
| Kocaeli to Dorverden | 1,277.96 mi (2,056.68 km) |
| Kocaeli to Dossenheim | 1,191.28 mi (1,917.18 km) |
| Kocaeli to Dreieich | 1,205.02 mi (1,939.30 km) |
| Kocaeli to Drensteinfurt | 1,296.34 mi (2,086.26 km) |
| Kocaeli to Dresden | 1,049.41 mi (1,688.86 km) |
| Kocaeli to Drochtersen | 1,305.38 mi (2,100.81 km) |
| Kocaeli to Drolshagen | 1,272.00 mi (2,047.09 km) |
| Kocaeli to Duderstadt | 1,192.42 mi (1,919.02 km) |
| Kocaeli to Duisburg | 1,323.10 mi (2,129.33 km) |
| Kocaeli to Dulmen | 1,315.04 mi (2,116.34 km) |
| Kocaeli to Duren | 1,316.54 mi (2,118.77 km) |
