| Gebze to Dillenburg | 1,222.00 mi (1,966.61 km) |
| Gebze to Dillingen | 1,070.96 mi (1,723.54 km) |
| Gebze to Dillingen | 1,248.40 mi (2,009.11 km) |
| Gebze to Dingolfing | 988.62 mi (1,591.04 km) |
| Gebze to Dinkelsbuhl | 1,091.08 mi (1,755.93 km) |
| Gebze to Dinklage | 1,291.31 mi (2,078.17 km) |
| Gebze to Dinslaken | 1,307.56 mi (2,104.32 km) |
| Gebze to Dippoldiswalde | 1,026.67 mi (1,652.27 km) |
| Gebze to Ditzingen | 1,136.84 mi (1,829.57 km) |
| Gebze to Dobeln | 1,055.32 mi (1,698.38 km) |
| Gebze to Doberlug-Kirchhain | 1,060.61 mi (1,706.89 km) |
| Gebze to Donaueschingen | 1,140.81 mi (1,835.95 km) |
| Gebze to Donauworth | 1,060.67 mi (1,706.98 km) |
| Gebze to Donzdorf | 1,101.46 mi (1,772.63 km) |
| Gebze to Dorfen | 992.00 mi (1,596.47 km) |
