| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Dahu | city | | Iran | 35.9833333 | 54.35 | 3464 | 739 |
| Dahū | city | | Iran | 35.9833333 | 54.35 | 3464 | 739 |
| Dakhi | city | | Iran | 36.5358333 | 54.9869444 | 4878 | 733 |
| Dalijan | city | | Iran | 35.4933333 | 53.4072222 | 3392 | 742 |
| Dalījān | city | | Iran | 35.4933333 | 53.4072222 | 3392 | 742 |
| Damaneh-ye Qal`eh Now | city | | Iran | 36.6886111 | 55.0847222 | 5436 | 732 |
| Damghan | city | | Iran | 36.1666667 | 54.3438889 | 3887 | 733 |
| Dar Deh | city | | Iran | 35.6311111 | 52.7605556 | 6991 | 47923 |
| Daragazin | city | | Iran | 35.6408333 | 53.3344444 | 4360 | 742 |
| Darani | city | | Iran | 36.0666667 | 55.8166667 | 3615 | 733 |
| Darb Ahang | city | | Iran | 35.8522222 | 56.6319444 | 3195 | 742 |
| Darb Āhang | city | | Iran | 35.8522222 | 56.6319444 | 3195 | 742 |
| Darbar | city | | Iran | 36.0102778 | 53.8983333 | 5082 | 736 |
| Darbār | city | | Iran | 36.0102778 | 53.8983333 | 5082 | 736 |
| Darjazin | city | | Iran | 35.6408333 | 53.3344444 | 4360 | 742 |
| Darjazīn | city | | Iran | 35.6408333 | 53.3344444 | 4360 | 742 |
| Darreh Da'i | city | | Iran | 35.7947222 | 55.5527778 | 3877 | 742 |
| Darreh Dash | city | | Iran | 36.9666667 | 55.7833333 | 4829 | 728 |
| Darreh Deh | city | | Iran | 35.6311111 | 52.7605556 | 6991 | 47923 |
| Darreh Dāʼī | city | | Iran | 35.7947222 | 55.5527778 | 3877 | 742 |
| Darvar | city | | Iran | 36.0102778 | 53.8983333 | 5082 | 736 |
| Darvish `Abdollah | city | | Iran | 35.4833333 | 54.7833333 | 4563 | 742 |
| Darvār | city | | Iran | 36.0102778 | 53.8983333 | 5082 | 736 |
| Darvīsh ‘Abdollāh | city | | Iran | 35.4833333 | 54.7833333 | 4563 | 742 |
| Darwar | city | | Iran | 36.0102778 | 53.8983333 | 5082 | 736 |
| Darzazin | city | | Iran | 35.6408333 | 53.3344444 | 4360 | 742 |
| Darzemaran | city | | Iran | 35.2333333 | 52.45 | 2874 | 746 |
| Darz̄emārān | city | | Iran | 35.2333333 | 52.45 | 2874 | 746 |
| Darānī | city | | Iran | 36.0666667 | 55.8166667 | 3615 | 733 |
| Dasht Bu | city | | Iran | 36.0413889 | 53.8341667 | 6850 | 845 |
| Dasht Bū | city | | Iran | 36.0413889 | 53.8341667 | 6850 | 845 |
| Dasht Gonbad | city | | Iran | 35.7916667 | 53.1897222 | 7919 | 12413 |
| Dasht-e Bu | city | | Iran | 36.0413889 | 53.8341667 | 6850 | 845 |
| Dasht-e Bū | city | | Iran | 36.0413889 | 53.8341667 | 6850 | 845 |
| Dasht-e Gonbad | city | | Iran | 35.7916667 | 53.1897222 | 7919 | 12413 |
| Dasht-e Sefid | city | | Iran | 35.7786111 | 53.1822222 | 8395 | 16217 |
| Dasht-e Sefīd | city | | Iran | 35.7786111 | 53.1822222 | 8395 | 16217 |
| Dasht-e Shad | city | | Iran | 37.2769444 | 55.7716667 | 4888 | 2430 |
| Dasht-e Shād | city | | Iran | 37.2769444 | 55.7716667 | 4888 | 2430 |
| Dashtadi | city | | Iran | 36.0413889 | 53.8341667 | 6850 | 845 |
| Dashtboo | city | | Iran | 36.0413889 | 53.8341667 | 6850 | 845 |
| Dashtgu | city | | Iran | 36.0413889 | 53.8341667 | 6850 | 845 |
| Dashtgū | city | | Iran | 36.0413889 | 53.8341667 | 6850 | 845 |
| Dast Shah | city | | Iran | 37.2769444 | 55.7716667 | 4888 | 2430 |
| Dast Shāh | city | | Iran | 37.2769444 | 55.7716667 | 4888 | 2430 |
| Dast-e Sha | city | | Iran | 37.2769444 | 55.7716667 | 4888 | 2430 |
| Dast-e Shah | city | | Iran | 37.2769444 | 55.7716667 | 4888 | 2430 |
| Dast-e Shā | city | | Iran | 37.2769444 | 55.7716667 | 4888 | 2430 |
| Dast-e Shāh | city | | Iran | 37.2769444 | 55.7716667 | 4888 | 2430 |
| Dast-i-Gird | city | | Iran | 36.1469444 | 56.1030556 | 3090 | 733 |
| Dastgerd | city | | Iran | 36.1469444 | 56.1030556 | 3090 | 733 |
| Dastjerd | city | | Iran | 36.1469444 | 56.1030556 | 3090 | 733 |
| Daulatabad | city | | Iran | 35.1697222 | 52.5022222 | 2660 | 747 |
| Daulatabad | city | | Iran | 36.0722222 | 54.1805556 | 3936 | 733 |
| Daulatābād | city | | Iran | 35.1697222 | 52.5022222 | 2660 | 747 |
| Daulatābād | city | | Iran | 36.0722222 | 54.1805556 | 3936 | 733 |
| Deh Kheyr | city | | Iran | 36.5358333 | 54.9869444 | 4878 | 733 |
| Deh Molla | city | | Iran | 36.2725 | 54.7752778 | 3923 | 733 |
| Deh Mollā | city | | Iran | 36.2725 | 54.7752778 | 3923 | 733 |
| Deh Namak | city | | Iran | 35.2505556 | 52.7297222 | 2670 | 743 |
| Deh Now | city | | Iran | 35.45 | 54.6333333 | 6440 | 742 |
| Deh Sarab | city | | Iran | 35.2811111 | 52.4316667 | 3103 | 743 |
| Deh Sarāb | city | | Iran | 35.2811111 | 52.4316667 | 3103 | 743 |
| Deh Sib | city | | Iran | 36.3616667 | 55.0183333 | 4071 | 733 |
| Deh Soltan | city | | Iran | 35.1913889 | 52.5041667 | 2775 | 747 |
| Deh Solţān | city | | Iran | 35.1913889 | 52.5041667 | 2775 | 747 |
| Deh Sufian | city | | Iran | 35.8144444 | 53.4036111 | 6827 | 798 |
| Deh Sufiyan | city | | Iran | 35.8144444 | 53.4036111 | 6827 | 798 |
| Deh Sīb | city | | Iran | 36.3616667 | 55.0183333 | 4071 | 733 |
| Deh Sūfīyān | city | | Iran | 35.8144444 | 53.4036111 | 6827 | 798 |
| Deh Şūfīān | city | | Iran | 35.8144444 | 53.4036111 | 6827 | 798 |
| Deh-e Molla | city | | Iran | 36.2725 | 54.7752778 | 3923 | 733 |
| Deh-e Mollā | city | | Iran | 36.2725 | 54.7752778 | 3923 | 733 |
| Deh-e Siq | city | | Iran | 36.3616667 | 55.0183333 | 4071 | 733 |
| Deh-e Soltan | city | | Iran | 35.1913889 | 52.5041667 | 2775 | 747 |
| Deh-e Solţān | city | | Iran | 35.1913889 | 52.5041667 | 2775 | 747 |
| Deh-e Sīq | city | | Iran | 36.3616667 | 55.0183333 | 4071 | 733 |
| Deh-i-Mulla | city | | Iran | 36.2725 | 54.7752778 | 3923 | 733 |
| Deh-i-Siq | city | | Iran | 36.3616667 | 55.0183333 | 4071 | 733 |
| Deh-i-Sultan | city | | Iran | 35.1913889 | 52.5041667 | 2775 | 747 |
| Deh-i-Sultān | city | | Iran | 35.1913889 | 52.5041667 | 2775 | 747 |
| Dehaqin | city | | Iran | 35.4491667 | 53.1694444 | 3704 | 742 |
| Dehāqīn | city | | Iran | 35.4491667 | 53.1694444 | 3704 | 742 |
| Delazeyan | city | | Iran | 35.4933333 | 53.4072222 | 3392 | 742 |
| Delazian | city | | Iran | 35.4933333 | 53.4072222 | 3392 | 742 |
| Delaziyan | city | | Iran | 35.4933333 | 53.4072222 | 3392 | 742 |
| Delbar | city | | Iran | 35.9666667 | 56.0666667 | 3822 | 739 |
| Deliazan | city | | Iran | 35.4933333 | 53.4072222 | 3392 | 742 |
| Deliāzān | city | | Iran | 35.4933333 | 53.4072222 | 3392 | 742 |
| Delāzeyān | city | | Iran | 35.4933333 | 53.4072222 | 3392 | 742 |
| Delāzīyān | city | | Iran | 35.4933333 | 53.4072222 | 3392 | 742 |
| Delāzīān | city | | Iran | 35.4933333 | 53.4072222 | 3392 | 742 |
| Derazu | city | | Iran | 35.4380556 | 56.8544444 | 4409 | 742 |
| Derazū | city | | Iran | 35.4380556 | 56.8544444 | 4409 | 742 |
| Destisha | city | | Iran | 37.2769444 | 55.7716667 | 4888 | 2430 |
| Dez Chah | city | | Iran | 35.8252778 | 55.7897222 | 4721 | 742 |
| Dez Chāh | city | | Iran | 35.8252778 | 55.7897222 | 4721 | 742 |
| Dezak | city | | Iran | 35.3902778 | 52.1222222 | 4143 | 742 |
| Dezdak | city | | Iran | 35.3902778 | 52.1222222 | 4143 | 742 |
| Dezej | city | | Iran | 36.3616667 | 55.0183333 | 4071 | 733 |
| Dezian | city | | Iran | 36 | 55.9833333 | 5475 | 739 |
| Dezian | city | | Iran | 36 | 55.9833333 | 5475 | 739 |
| Dezīān | city | | Iran | 36 | 55.9833333 | 5475 | 739 |
| Dezīān | city | | Iran | 36 | 55.9833333 | 5475 | 739 |
| Diz Chah | city | | Iran | 35.8252778 | 55.7897222 | 4721 | 742 |
| Dizaj | city | | Iran | 36.3616667 | 55.0183333 | 4071 | 733 |
| Dizej | city | | Iran | 36.3616667 | 55.0183333 | 4071 | 733 |
| Djam | city | | Iran | 35.7786111 | 53.9025 | 5846 | 742 |
| Do Chah | city | | Iran | 35.8252778 | 55.7897222 | 4721 | 742 |
| Do Chāh | city | | Iran | 35.8252778 | 55.7897222 | 4721 | 742 |
| Do Lashi | city | | Iran | 34.6580556 | 54.5613889 | 2385 | 747 |
| Do Lāshī | city | | Iran | 34.6580556 | 54.5613889 | 2385 | 747 |
| Dochah | city | | Iran | 35.75 | 55.5833333 | 4396 | 742 |
| Dochāh | city | | Iran | 35.75 | 55.5833333 | 4396 | 742 |
| Dowlatabad | city | | Iran | 35.1697222 | 52.5022222 | 2660 | 747 |
| Dowlatabad | city | | Iran | 36.0722222 | 54.1805556 | 3936 | 733 |
| Dowlatabad | city | | Iran | 36.5175 | 55.075 | 4366 | 733 |
| Dowlatābād | city | | Iran | 35.1697222 | 52.5022222 | 2660 | 747 |
| Dowlatābād | city | | Iran | 36.0722222 | 54.1805556 | 3936 | 733 |
| Dowlatābād | city | | Iran | 36.5175 | 55.075 | 4366 | 733 |
| Dowzahir | city | | Iran | 35.6375 | 53.8961111 | 5367 | 742 |
| Dowzahīr | city | | Iran | 35.6375 | 53.8961111 | 5367 | 742 |
| Dozair | city | | Iran | 35.6375 | 53.8961111 | 5367 | 742 |
| Dozdak | city | | Iran | 35.85 | 52.1333333 | 8041 | 11282 |
| Dulab | city | | Iran | 36.2255556 | 54.5880556 | 3635 | 733 |
| Duzahir | city | | Iran | 35.6375 | 53.8961111 | 5367 | 742 |
| Dāmaneh-ye Qal‘eh Now | city | | Iran | 36.6886111 | 55.0847222 | 5436 | 732 |
| Dāmghān | city | | Iran | 36.1666667 | 54.3438889 | 3887 | 733 |
| Dīz Chāh | city | | Iran | 35.8252778 | 55.7897222 | 4721 | 742 |
| Dīzaj | city | | Iran | 36.3616667 | 55.0183333 | 4071 | 733 |
| Dīzej | city | | Iran | 36.3616667 | 55.0183333 | 4071 | 733 |
| Dūlāb | city | | Iran | 36.2255556 | 54.5880556 | 3635 | 733 |
| Dūzahīr | city | | Iran | 35.6375 | 53.8961111 | 5367 | 742 |
|
|