| Trieste to Dillenburg | 432.42 mi (695.92 km) |
| Trieste to Dillingen | 254.39 mi (409.39 km) |
| Trieste to Dillingen | 415.93 mi (669.37 km) |
| Trieste to Dingolfing | 214.57 mi (345.31 km) |
| Trieste to Dinkelsbuhl | 286.18 mi (460.57 km) |
| Trieste to Dinklage | 547.23 mi (880.68 km) |
| Trieste to Dinslaken | 519.55 mi (836.14 km) |
| Trieste to Dippoldiswalde | 362.29 mi (583.05 km) |
| Trieste to Ditzingen | 311.08 mi (500.64 km) |
| Trieste to Dobeln | 379.08 mi (610.06 km) |
| Trieste to Doberlug-Kirchhain | 412.34 mi (663.60 km) |
| Trieste to Donaueschingen | 295.48 mi (475.53 km) |
| Trieste to Donauworth | 252.66 mi (406.62 km) |
| Trieste to Donzdorf | 279.93 mi (450.51 km) |
| Trieste to Dorfen | 196.25 mi (315.83 km) |
