| Postojna to Dillenburg | 437.60 mi (704.25 km) |
| Postojna to Dillingen | 261.00 mi (420.05 km) |
| Postojna to Dillingen | 427.01 mi (687.21 km) |
| Postojna to Dingolfing | 213.17 mi (343.07 km) |
| Postojna to Dinkelsbuhl | 291.41 mi (468.98 km) |
| Postojna to Dinklage | 549.07 mi (883.64 km) |
| Postojna to Dinslaken | 525.36 mi (845.48 km) |
| Postojna to Dippoldiswalde | 354.47 mi (570.46 km) |
| Postojna to Ditzingen | 320.16 mi (515.24 km) |
| Postojna to Dobeln | 372.62 mi (599.67 km) |
| Postojna to Doberlug-Kirchhain | 404.63 mi (651.19 km) |
| Postojna to Donaueschingen | 308.76 mi (496.90 km) |
| Postojna to Donauworth | 257.75 mi (414.81 km) |
| Postojna to Donzdorf | 287.86 mi (463.26 km) |
| Postojna to Dorfen | 197.63 mi (318.06 km) |
