| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| قَلعِۀ بابا خان | city | Hamadan | Iran | 34.24 | 49.06 | 6709 | 5343 |
| قَلعِۀ بابو | city | Lorestan | Iran | 33.62 | 49.65 | 6709 | 3129 |
| قَلعِۀ باروداب | city | Hamadan | Iran | 34.22 | 48.43 | 6125 | 20754 |
| قَلعِۀ بازُفت | city | Chahar Mahal va Bakhtiari | Iran | 32.18 | 50.03 | 5029 | 4292 |
| قَلعِۀ بالا | city | Alborz | Iran | 35.94 | 50.60 | 4189 | 33830 |
| قَلعِۀ بالا | city | Tehran | Iran | 35.63 | 50.95 | 3707 | 98552 |
| قَلعِۀ بالا | city | Tehran | Iran | 35.62 | 50.94 | 3667 | 93087 |
| قَلعِۀ بالا زَرنان | city | Tehran | Iran | 35.68 | 51.15 | 3664 | 326627 |
| قَلعِۀ بالمان | city | Markazi | Iran | 33.89 | 49.34 | 6748 | 17746 |
| قَلعِۀ بالِمان | city | Markazi | Iran | 33.89 | 49.34 | 6748 | 17746 |
| قَلعِۀ بيدُمی | city | Chahar Mahal va Bakhtiari | Iran | 32.28 | 50.25 | 7549 | 4184 |
| قَلعِۀ بَختيار | city | Chahar Mahal va Bakhtiari | Iran | 32.42 | 50.27 | 8389 | 4172 |
| قَلعِۀ بَختياری | city | Chahar Mahal va Bakhtiari | Iran | 32.42 | 50.27 | 8389 | 4172 |
| قَلعِۀ بَختِيار | city | Hamadan | Iran | 34.49 | 48.36 | 6066 | 5609 |
| قَلعِۀ بَرَفتو | city | Kordestan | Iran | 36.33 | 46.92 | 7549 | 2797 |
| قَلعِۀ بَساط بِيگی | city | Lorestan | Iran | 33.40 | 47.31 | 3349 | 3129 |
| قَلعِۀ بَغِستان | city | Yazd | Iran | 31.38 | 53.85 | 5967 | 1192 |
| قَلعِۀ بَهادُر خان | city | Fars | Iran | 30.12 | 51.55 | 3349 | 16891 |
| قَلعِۀ بَهمَن فِرِيدون | city | Fars | Iran | 28.28 | 55.22 | 2857 | 745 |
| قَلعِۀ بُنياد | city | Markazi | Iran | 34.04 | 49.16 | 6709 | 2086 |
| قَلعِۀ بِمين گون | city | Kohgiluyeh va Bowyer Ahmad | Iran | 30.70 | 50.56 | 2070 | 4332 |