| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Ja`far | city | | Iran | 35.44 | 54.5233333 | 5072 | 742 |
| Ja`far Khan | city | | Iran | 36.3158333 | 55.1680556 | 4845 | 733 |
| Ja`farabad | city | | Iran | 36.1166667 | 54.3666667 | 3713 | 733 |
| Ja`farabad | city | | Iran | 36.3494444 | 55.097222 | 4242 | 733 |
| Ja`farabad | city | | Iran | 35.5666667 | 56.75 | 4173 | 742 |
| Jahanabad | city | | Iran | 35.4180556 | 53.1169444 | 3923 | 2735 |
| Jahanabad | city | | Iran | 35.45 | 53.2166667 | 3608 | 742 |
| Jahanabad | city | | Iran | 35.7227778 | 54.4941667 | 3497 | 742 |
| Jahanabad | city | | Iran | 36.7675 | 56.083333 | 3159 | 852 |
| Jahānābād | city | | Iran | 35.4180556 | 53.1169444 | 3923 | 2735 |
| Jahānābād | city | | Iran | 35.45 | 53.2166667 | 3608 | 742 |
| Jahānābād | city | | Iran | 35.7227778 | 54.4941667 | 3497 | 742 |
| Jahānābād | city | | Iran | 36.7675 | 56.083333 | 3159 | 852 |
| Jalika | city | | Iran | 35.7841667 | 53.063889 | 10643 | 47849 |
| Jam | city | | Iran | 35.7786111 | 53.9025 | 5846 | 742 |
| Jannatabad | city | | Iran | 35.3519444 | 51.9933333 | 3303 | 747 |
| Jannatabad | city | | Iran | 36.013889 | 54.3475 | 3638 | 736 |
| Jannatābād | city | | Iran | 35.3519444 | 51.9933333 | 3303 | 747 |
| Jannatābād | city | | Iran | 36.013889 | 54.3475 | 3638 | 736 |
| Javadabad | city | | Iran | 35.1494444 | 52.38 | 2631 | 747 |
| Javanabad | city | | Iran | 35.7227778 | 54.4941667 | 3497 | 742 |
| Javin | city | | Iran | 35.4886111 | 52.8922222 | 6358 | 48024 |
| Javādābād | city | | Iran | 35.1494444 | 52.38 | 2631 | 747 |
| Javānābād | city | | Iran | 35.7227778 | 54.4941667 | 3497 | 742 |
| Javīn | city | | Iran | 35.4886111 | 52.8922222 | 6358 | 48024 |
| Jawin | city | | Iran | 35.4886111 | 52.8922222 | 6358 | 48024 |
| Jawīn | city | | Iran | 35.4886111 | 52.8922222 | 6358 | 48024 |
| Jazan | city | | Iran | 36.2116667 | 54.3911111 | 3897 | 733 |
| Ja‘far | city | | Iran | 35.44 | 54.5233333 | 5072 | 742 |
| Ja‘far Khān | city | | Iran | 36.3158333 | 55.1680556 | 4845 | 733 |
| Ja‘farābād | city | | Iran | 36.1166667 | 54.3666667 | 3713 | 733 |
| Ja‘farābād | city | | Iran | 36.3494444 | 55.097222 | 4242 | 733 |
| Ja‘farābād | city | | Iran | 35.5666667 | 56.75 | 4173 | 742 |
| Jilan | city | | Iran | 36.5958333 | 55.5419444 | 3789 | 733 |
| Joft-e Kamar Berehneh | city | | Iran | 36.45 | 56.3166667 | 3389 | 733 |
| Joveyn | city | | Iran | 35.4886111 | 52.8922222 | 6358 | 48024 |
| Jovin | city | | Iran | 35.4886111 | 52.8922222 | 6358 | 48024 |
| Jovīn | city | | Iran | 35.4886111 | 52.8922222 | 6358 | 48024 |
| Jowdaneh | city | | Iran | 36.3827778 | 55.4888889 | 3979 | 733 |
| Jowdāneh | city | | Iran | 36.3827778 | 55.4888889 | 3979 | 733 |
| Jālīkā | city | | Iran | 35.7841667 | 53.063889 | 10643 | 47849 |
| Jām | city | | Iran | 35.7786111 | 53.9025 | 5846 | 742 |
| Jīlān | city | | Iran | 36.5958333 | 55.5419444 | 3789 | 733 |
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