| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Δάγλα | city | Attiki | Greece | 37.87 | 23.93 | 213 | 16554 |
| Δάριζα | city | Attiki | Greece | 37.46 | 23.49 | 830 | 2856 |
| Δάφνη | city | Attiki | Greece | 37.95 | 23.73 | 830 | 1232072 |
| Δέλπουρα | city | Attiki | Greece | 38.06 | 23.16 | 265 | 2975 |
| Δίλοφο | city | Attiki | Greece | 37.84 | 23.79 | 377 | 89314 |
| Δασκαλειό | city | Attiki | Greece | 37.82 | 24.04 | 3 | 5952 |
| Δασκαλειόν | city | Attiki | Greece | 37.82 | 24.04 | 3 | 5952 |
| Δερβένι | city | Attiki | Greece | 38.02 | 23.21 | 1669 | 6273 |
| Δημήτρανη | city | Attiki | Greece | 37.90 | 23.49 | 0 | 16960 |
| Δημήτρανι | city | Attiki | Greece | 37.90 | 23.49 | 0 | 16960 |
| Δημαρχείο Νέας Πεντέλης | city | Attiki | Greece | 38.06 | 23.86 | 1669 | 189044 |
| Δημολάκι | city | Attiki | Greece | 37.76 | 24.00 | 830 | 12161 |
| Διακόφτι | city | Attiki | Greece | 36.26 | 23.08 | 830 | 456 |
| Διεθνής Ιπποκράτειος Πολιτεία | city | Attiki | Greece | 38.21 | 23.80 | 1669 | 14826 |
| Διεθνής Ιπποκράτειος Πολιτεία ΣΥΝ.Π.Ε. | city | Attiki | Greece | 38.21 | 23.80 | 1669 | 14826 |
| Δικαστικά | city | Attiki | Greece | 38.16 | 24.06 | 3 | 2916 |
| Διψέλιζα | city | Attiki | Greece | 37.78 | 24.05 | 127 | 7421 |
| Διόνυσος | city | Attiki | Greece | 38.10 | 23.88 | 1679 | 75014 |
| Διόνυσος | city | Attiki | Greece | 37.83 | 24.03 | 196 | 6939 |
| Διόνυσος Κερατέας | city | Attiki | Greece | 37.83 | 24.03 | 196 | 6939 |
| Διώνη | city | Attiki | Greece | 38.03 | 23.93 | 830 | 34047 |
| Δοκός | city | Attiki | Greece | 37.34 | 23.32 | 390 | 305 |
| Δραπετσώνα | city | Attiki | Greece | 37.95 | 23.62 | 0 | 506532 |
| Δριτζέϊκα | city | Attiki | Greece | 37.59 | 23.38 | 3 | 1998 |
| Δριτσαίικα | city | Attiki | Greece | 37.59 | 23.38 | 3 | 1998 |
| Δροσιά | city | Attiki | Greece | 37.74 | 23.98 | 308 | 13510 |
| Δροσιά | city | Attiki | Greece | 38.11 | 23.86 | 1669 | 92796 |
| Δροσιά | city | Attiki | Greece | 38.00 | 24.00 | 141 | 27599 |
| Δροσιά | city | Attiki | Greece | 38.33 | 23.70 | 278 | 7980 |
| Δροσοπηγή | city | Attiki | Greece | 38.17 | 23.83 | 1669 | 50533 |
| Δρυμωνάρι | city | Attiki | Greece | 36.25 | 22.98 | 1669 | 1187 |
| Δρυμωνάριο | city | Attiki | Greece | 36.25 | 22.98 | 1669 | 1187 |
| Δρυμωνάριον | city | Attiki | Greece | 36.25 | 22.98 | 1669 | 1187 |
| Δρυμών | city | Attiki | Greece | 36.19 | 22.96 | 974 | 863 |
| Δρυμώνας | city | Attiki | Greece | 36.19 | 22.96 | 974 | 863 |
| Δρυόπη | city | Attiki | Greece | 37.57 | 23.24 | 1669 | 1481 |
| Δόκανα | city | Attiki | Greece | 36.24 | 22.97 | 1253 | 1181 |