| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| De-Bane | city | Gilan | Iran | 37.13 | 49.67 | 144 | 55777 |
| Degah Sarai | city | Gilan | Iran | 37.64 | 48.99 | 164 | 4608 |
| Degakh-Saray | city | Gilan | Iran | 37.64 | 48.99 | 164 | 4608 |
| Degerman Keshi | city | Gilan | Iran | 38.38 | 48.62 | 2910 | 9825 |
| Degermān Kesh | city | Gilan | Iran | 38.38 | 48.62 | 2910 | 9825 |
| Degoli | city | Gilan | Iran | 37.87 | 48.80 | 2509 | 2980 |
| Deh Baneh | city | Gilan | Iran | 37.31 | 50.18 | -1689 | 11215 |
| Deh Baneh | city | Gilan | Iran | 37.13 | 49.67 | 144 | 55777 |
| Deh Boneh | city | Gilan | Iran | 37.18 | 49.88 | 45 | 24905 |
| Deh Boneh | city | Gilan | Iran | 37.13 | 49.67 | 144 | 55777 |
| Deh Gerd | city | Gilan | Iran | 36.94 | 49.42 | 4360 | 4619 |
| Deh Jān | city | Gilan | Iran | 37.06 | 49.94 | 1669 | 11771 |
| Deh Jūn | city | Gilan | Iran | 37.06 | 49.94 | 1669 | 11771 |
| Deh Mardsara | city | Gilan | Iran | 37.32 | 49.89 | -1689 | 60621 |
| Deh Sar | city | Gilan | Iran | 37.35 | 49.94 | -1689 | 38732 |
| Deh Sar | city | Gilan | Iran | 37.15 | 49.94 | 203 | 22854 |
| Deh Sar | city | Gilan | Iran | 37.20 | 49.93 | 3 | 37308 |
| Deh-e Boneh | city | Gilan | Iran | 37.13 | 49.67 | 144 | 55777 |
| Deh-e Bījār | city | Gilan | Iran | 37.01 | 49.62 | 830 | 4619 |
| Deh-e Mardomsara | city | Gilan | Iran | 37.32 | 49.89 | -1689 | 60621 |
| Deh-e Mord Sara-ye Mashak | city | Gilan | Iran | 37.32 | 49.89 | -1689 | 60621 |
| Deh-e Mordeh Sara | city | Gilan | Iran | 37.32 | 49.89 | -1689 | 60621 |
| Deh-e Ābmardakh | city | Gilan | Iran | 37.34 | 49.61 | -1689 | 95145 |
| Dehgah | city | Gilan | Iran | 37.08 | 49.82 | 830 | 11771 |
| Dehgah | city | Gilan | Iran | 37.38 | 50.06 | -1689 | 13821 |
| Dehgah | city | Gilan | Iran | 37.31 | 50.02 | -1689 | 43520 |
| Dehgāh | city | Gilan | Iran | 37.07 | 49.82 | 830 | 11768 |
| Dehka | city | Gilan | Iran | 37.38 | 50.06 | -1689 | 13821 |
| Dehkadeh-ye Sahli-ye Anzali | city | Gilan | Iran | 37.47 | 49.52 | -1689 | 61689 |
| Dehkāh | city | Gilan | Iran | 37.38 | 50.06 | -1689 | 13821 |
| Dehruz | city | Gilan | Iran | 37.59 | 48.75 | 4288 | 2979 |
| Dehsar | city | Gilan | Iran | 37.15 | 49.94 | 203 | 22854 |
| Dehsar | city | Gilan | Iran | 37.34 | 49.85 | -1689 | 70642 |
| Dehsar Tamūshal | city | Gilan | Iran | 37.15 | 49.94 | 203 | 22854 |
| Dehshal | city | Gilan | Iran | 37.32 | 50.04 | -1689 | 34079 |
| Dekeh Sarā | city | Gilan | Iran | 37.64 | 48.99 | 164 | 4608 |
| Dela Gavabar | city | Gilan | Iran | 37.00 | 50.31 | 1669 | 14620 |
| Delah Khani | city | Gilan | Iran | 37.15 | 49.05 | 3349 | 10131 |
| Delah Khānī | city | Gilan | Iran | 37.21 | 49.00 | 7549 | 10876 |
| Delamdeh | city | Gilan | Iran | 37.00 | 49.71 | 1112 | 4719 |
| Delbahan | city | Gilan | Iran | 37.83 | 48.91 | 134 | 18168 |
| Delelam | city | Gilan | Iran | 36.75 | 49.76 | 6811 | 4619 |
| Delij Mahalleh | city | Gilan | Iran | 37.53 | 49.20 | 3 | 5545 |
| Delijan | city | Gilan | Iran | 36.79 | 50.30 | 5869 | 9238 |
| Delijan | city | Gilan | Iran | 37.19 | 49.93 | -1689 | 33590 |
| Delimandan | city | Gilan | Iran | 37.31 | 49.37 | -1689 | 97655 |
| Delvār | city | Gilan | Iran | 36.92 | 49.94 | 5367 | 11771 |
| Delālem | city | Gilan | Iran | 36.75 | 49.76 | 6811 | 4619 |
| Delījān | city | Gilan | Iran | 37.42 | 49.13 | 150 | 14426 |
| Denya Chal | city | Gilan | Iran | 37.58 | 49.02 | 377 | 2980 |
| Denyā Chāl | city | Gilan | Iran | 37.65 | 49.06 | 6 | 2169 |
| Deran | city | Gilan | Iran | 37.42 | 49.08 | 337 | 8249 |
| Deran | city | Gilan | Iran | 37.69 | 48.68 | 4307 | 2968 |
| Deraz Keri | city | Gilan | Iran | 38.23 | 48.83 | 242 | 2964 |
| Deraz Lat | city | Gilan | Iran | 36.96 | 50.29 | 1863 | 9392 |
| Deraz Mahalleh | city | Gilan | Iran | 37.71 | 48.93 | 321 | 13607 |
| Derazalu | city | Gilan | Iran | 37.76 | 48.95 | 88 | 21247 |
| Derazat | city | Gilan | Iran | 36.97 | 50.28 | 1669 | 9546 |
| Derazlat | city | Gilan | Iran | 36.97 | 50.28 | 1669 | 9546 |
| Derezelu | city | Gilan | Iran | 37.76 | 48.95 | 88 | 21247 |
| Derāzlāt | city | Gilan | Iran | 36.99 | 50.29 | 921 | 11597 |
| Derāzlāt-e Bālā | city | Gilan | Iran | 36.97 | 50.28 | 1669 | 9546 |
| Derāzlū | city | Gilan | Iran | 37.76 | 48.95 | 88 | 21247 |
| Dey Kāsar | city | Gilan | Iran | 36.62 | 49.89 | 2509 | 3819 |
| Deylam Bijar | city | Gilan | Iran | 37.16 | 49.24 | 830 | 12990 |
| Deylam Deh | city | Gilan | Iran | 37.00 | 49.71 | 1112 | 4719 |
| Deylamān | city | Gilan | Iran | 36.89 | 49.91 | 5170 | 11284 |
| Deylamān Maḩalleh | city | Gilan | Iran | 37.22 | 50.10 | -1689 | 56207 |
| Deylamī Jūn | city | Gilan | Iran | 37.44 | 48.94 | 2509 | 2980 |
| Deyrgāh | city | Gilan | Iran | 37.86 | 48.64 | 3769 | 2980 |
| Deyrā Karī | city | Gilan | Iran | 37.90 | 48.92 | 29 | 3232 |
| Dezdalīm | city | Gilan | Iran | 36.89 | 49.85 | 5239 | 8872 |
| Dezdan | city | Gilan | Iran | 37.52 | 49.05 | 898 | 2980 |
| Dezgit | city | Gilan | Iran | 37.26 | 49.04 | 2509 | 10741 |
| Dezgit | city | Gilan | Iran | 37.27 | 49.04 | 3471 | 10433 |
| Dezlī | city | Gilan | Iran | 36.97 | 50.27 | 830 | 9238 |