| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Baba Jan | city | Alborz | Iran | 35.64 | 50.22 | 5334 | 1341 |
| Bagh Andar | city | Alborz | Iran | 36.03 | 50.86 | 5869 | 6451 |
| Bagh Angur-e Hiv | city | Alborz | Iran | 36.02 | 50.58 | 4189 | 50140 |
| Bagh-e Amir Sadri | city | Alborz | Iran | 35.88 | 50.78 | 4189 | 38259 |
| Bagh-e Bonyad-e Mostaz`afan | city | Alborz | Iran | 35.88 | 50.82 | 4189 | 107329 |
| Bagh-e Darya'i | city | Alborz | Iran | 35.87 | 50.83 | 4189 | 159034 |
| Bagh-e Kamarak | city | Alborz | Iran | 35.67 | 50.41 | 5305 | 1671 |
| Bagh-e Ma`sumi | city | Alborz | Iran | 35.85 | 50.76 | 4189 | 36091 |
| Bagh-e Mostafavi | city | Alborz | Iran | 35.87 | 50.77 | 4189 | 36039 |
| Bagh-e Mow'meni | city | Alborz | Iran | 35.86 | 50.81 | 4189 | 109561 |
| Bagh-e Owru Ja`li | city | Alborz | Iran | 35.67 | 50.36 | 5869 | 1663 |
| Bagh-e Pir | city | Alborz | Iran | 35.83 | 51.05 | 5029 | 419968 |
| Bagh-e Risheh | city | Alborz | Iran | 35.68 | 50.52 | 5285 | 1833 |
| Bagh-e `Ali Akbar | city | Alborz | Iran | 35.67 | 50.37 | 5029 | 1669 |
| Baghandarreh | city | Alborz | Iran | 36.03 | 50.86 | 5869 | 6451 |
| Baghban | city | Alborz | Iran | 35.88 | 50.97 | 5029 | 277277 |
| Baghban Kalacheh | city | Alborz | Iran | 35.97 | 50.85 | 5029 | 23943 |
| Baghban Kalachi | city | Alborz | Iran | 35.97 | 50.85 | 5029 | 23943 |
| Baghcheh-ye Haj Esma`il | city | Alborz | Iran | 35.77 | 51.08 | 5101 | 543395 |
| Baghcheh-ye Ḩāj Esmā‘īl | city | Alborz | Iran | 35.77 | 51.08 | 5101 | 543395 |
| Baghdan | city | Alborz | Iran | 35.88 | 50.97 | 5029 | 277277 |
| Baghestan-e Sharqi | city | Alborz | Iran | 35.88 | 50.97 | 5029 | 277277 |
| Bakhtyār | city | Alborz | Iran | 35.91 | 50.63 | 4189 | 30190 |
| Bakhtīār | city | Alborz | Iran | 35.91 | 50.63 | 4189 | 30190 |
| Bala Baghcheh | city | Alborz | Iran | 35.68 | 50.53 | 6709 | 1849 |
| Bala Cheshmeh | city | Alborz | Iran | 36.03 | 50.71 | 5393 | 22018 |
| Bala Mahal | city | Alborz | Iran | 36.04 | 50.75 | 5869 | 11276 |
| Baraghān | city | Alborz | Iran | 35.95 | 50.94 | 5328 | 43771 |
| Barakān | city | Alborz | Iran | 35.95 | 50.94 | 5328 | 43771 |
| Bardarreh | city | Alborz | Iran | 36.28 | 50.44 | 6253 | 2086 |
| Bazar Kalayeh | city | Alborz | Iran | 36.17 | 50.72 | 5869 | 2086 |
| Beryānchāl | city | Alborz | Iran | 35.98 | 51.00 | 5869 | 13201 |
| Bezaj | city | Alborz | Iran | 36.21 | 50.81 | 7549 | 2086 |
| Bi Sim-e Dovvom-e Seda Va Sima | city | Alborz | Iran | 35.83 | 50.88 | 4189 | 283687 |
| Bidarak | city | Alborz | Iran | 35.67 | 50.35 | 5869 | 1653 |
| Bina | city | Alborz | Iran | 35.86 | 50.78 | 4189 | 41240 |
| Biryanchal | city | Alborz | Iran | 35.98 | 51.00 | 5869 | 13201 |
| Bolagh | city | Alborz | Iran | 35.62 | 50.30 | 5206 | 1341 |
| Bonyād | city | Alborz | Iran | 35.86 | 50.94 | 4396 | 325610 |
| Buja`far | city | Alborz | Iran | 35.68 | 50.52 | 5285 | 1770 |
| Buja`far | city | Alborz | Iran | 35.69 | 50.52 | 5252 | 1833 |
| Bujan | city | Alborz | Iran | 36.00 | 51.20 | 7713 | 20860 |
| Bādāmak | city | Alborz | Iran | 35.97 | 50.63 | 4189 | 37697 |
| Bāgh | city | Alborz | Iran | 35.67 | 50.42 | 5029 | 1667 |
| Bāgh | city | Alborz | Iran | 35.87 | 50.83 | 4189 | 159034 |
| Bāgh | city | Alborz | Iran | 35.67 | 50.41 | 5305 | 1671 |
| Bāgh | city | Alborz | Iran | 35.86 | 50.77 | 4189 | 37968 |
| Bāgh | city | Alborz | Iran | 35.68 | 50.43 | 4438 | 1737 |
| Bāgh | city | Alborz | Iran | 35.85 | 50.76 | 4189 | 36091 |
| Bāgh | city | Alborz | Iran | 35.67 | 50.36 | 5869 | 1663 |
| Bāgh | city | Alborz | Iran | 35.87 | 50.77 | 4189 | 36039 |
| Bāgh | city | Alborz | Iran | 35.67 | 50.37 | 5029 | 1669 |
| Bāgh | city | Alborz | Iran | 35.86 | 50.81 | 4189 | 109561 |
| Bāgh | city | Alborz | Iran | 35.88 | 50.78 | 4189 | 38259 |
| Bāgh Angūri | city | Alborz | Iran | 36.02 | 50.58 | 4189 | 50140 |
| Bāgh-e Amīr Şadrī | city | Alborz | Iran | 35.86 | 50.77 | 4189 | 37968 |
| Bāgh-e Bonyād-e Mostaẕ‘afān | city | Alborz | Iran | 35.88 | 50.82 | 4189 | 107329 |
| Bāgh-e Daryā’ī | city | Alborz | Iran | 35.87 | 50.83 | 4189 | 159034 |
| Bāgh-e Ma‘şūmī | city | Alborz | Iran | 35.85 | 50.76 | 4189 | 36091 |
| Bāgh-e Mow’menī | city | Alborz | Iran | 35.86 | 50.81 | 4189 | 109561 |
| Bāgh-e Moḩammad Yār | city | Alborz | Iran | 35.68 | 50.43 | 4438 | 1737 |
| Bāgh-e Owrū Ja‘lī | city | Alborz | Iran | 35.67 | 50.36 | 5869 | 1663 |
| Bāgh-e Shāhdūst Vaḩdat | city | Alborz | Iran | 35.67 | 50.42 | 5029 | 1667 |
| Bāgh-e ‘Alī Akbar | city | Alborz | Iran | 35.67 | 50.37 | 5029 | 1669 |
| Bāghbān Kalā | city | Alborz | Iran | 35.97 | 50.85 | 5029 | 23943 |
| Bāghesbān | city | Alborz | Iran | 35.88 | 50.97 | 5029 | 277277 |
| Bāghestān | city | Alborz | Iran | 35.88 | 50.97 | 5029 | 277277 |
| Bāghestān-e Gharbī | city | Alborz | Iran | 35.88 | 50.96 | 5029 | 279319 |
| Bāghseh Farak | city | Alborz | Iran | 35.86 | 51.10 | 6709 | 346740 |
| Bālsahra | city | Alborz | Iran | 35.95 | 50.82 | 4553 | 37423 |
| Bānū Şaḩrā | city | Alborz | Iran | 35.95 | 50.82 | 4553 | 37423 |
| Bāq-e Reẕā Qolī | city | Alborz | Iran | 35.68 | 50.43 | 5029 | 1737 |
| Bārīkān | city | Alborz | Iran | 36.16 | 50.73 | 6190 | 2086 |
| Bāsh Mollā Kandī | city | Alborz | Iran | 35.66 | 50.38 | 5410 | 1606 |
| Bāzār Cheshmeh | city | Alborz | Iran | 35.94 | 50.97 | 7549 | 59284 |
| Bī Sīm-e Ḩalq Darreh | city | Alborz | Iran | 35.78 | 50.87 | 4189 | 191043 |
| Bīdrow | city | Alborz | Iran | 35.69 | 50.54 | 5029 | 1923 |
| Bīdār Cheshmeh | city | Alborz | Iran | 35.88 | 50.94 | 5029 | 256756 |
| Bīleqān | city | Alborz | Iran | 35.83 | 51.04 | 4445 | 378169 |
| Bīneh | city | Alborz | Iran | 36.02 | 50.84 | 5869 | 9337 |
| Bīst-o Seh Dastgāh-e Mehr Shahr | city | Alborz | Iran | 35.77 | 50.88 | 4189 | 171524 |
| Būja‘far | city | Alborz | Iran | 35.68 | 50.52 | 5285 | 1770 |
| Būja‘far | city | Alborz | Iran | 35.69 | 50.52 | 5252 | 1833 |
| Būstān-e Pārs | city | Alborz | Iran | 35.80 | 50.96 | 4209 | 280222 |