| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Ja`far | city | | Iran | 36.9666667 | 48.0333333 | 4422 | 6357 |
| Ja`farabad | city | | Iran | 35.85 | 49.6333333 | 4471 | 6448 |
| Ja`farabad | city | | Iran | 35.9833333 | 50.1666667 | 3707 | 6440 |
| Jabuk'alu | city | | Iran | 35.8916667 | 47.9638889 | 5334 | 6286 |
| Jabūk'alū | city | | Iran | 35.8916667 | 47.9638889 | 5334 | 6286 |
| Jadaqiyeh | city | | Iran | 36.6294444 | 47.8577778 | 6079 | 6385 |
| Jadāqīyeh | city | | Iran | 36.6294444 | 47.8577778 | 6079 | 6385 |
| Jahan Qabir | city | | Iran | 36.35 | 47.9166667 | 4455 | 6305 |
| Jahanabad | city | | Iran | 36.2 | 50.0333333 | 4081 | 6423 |
| Jahanshah Kahriz | city | | Iran | 35.7666667 | 48.3333333 | 5738 | 6455 |
| Jahān Qabīr | city | | Iran | 36.35 | 47.9166667 | 4455 | 6305 |
| Jahānshāh Kahrīz | city | | Iran | 35.7666667 | 48.3333333 | 5738 | 6455 |
| Jahānābād | city | | Iran | 36.2 | 50.0333333 | 4081 | 6423 |
| Jaishabad | city | | Iran | 36.8994444 | 49.1938889 | 5324 | 10894 |
| Jaishābād | city | | Iran | 36.8994444 | 49.1938889 | 5324 | 10894 |
| Jajargan | city | | Iran | 36.95 | 48.7 | 2946 | 6360 |
| Jajargān | city | | Iran | 36.95 | 48.7 | 2946 | 6360 |
| Jalalabad | city | | Iran | 37.1722222 | 48.8625 | 6368 | 8793 |
| Jalilabad | city | | Iran | 36.2438889 | 48.3416667 | 7024 | 6420 |
| Jalālābād | city | | Iran | 37.1722222 | 48.8625 | 6368 | 8793 |
| Jalīlābād | city | | Iran | 36.2438889 | 48.3416667 | 7024 | 6420 |
| Jamalabad | city | | Iran | 37.0252778 | 49.0366667 | 6738 | 6388 |
| Jamālābād | city | | Iran | 37.0252778 | 49.0366667 | 6738 | 6388 |
| Jannat Ulang | city | | Iran | 36.7166667 | 47.8833333 | 6873 | 6378 |
| Jannat Ūlang | city | | Iran | 36.7166667 | 47.8833333 | 6873 | 6378 |
| Jarchi | city | | Iran | 36.7333333 | 48.5 | 6184 | 6378 |
| Jarundeh | city | | Iran | 36.6833333 | 48.8333333 | 6204 | 6381 |
| Jarūndeh | city | | Iran | 36.6833333 | 48.8333333 | 6204 | 6381 |
| Javaz | city | | Iran | 37.1175 | 48.7375 | 3503 | 6346 |
| Javir | city | | Iran | 36.2333333 | 49.0833333 | 5396 | 6420 |
| Javīr | city | | Iran | 36.2333333 | 49.0833333 | 5396 | 6420 |
| Jazarandasht | city | | Iran | 37.0116667 | 48.7797222 | 1476 | 6353 |
| Jazlan Dasht | city | | Iran | 37.0116667 | 48.7797222 | 1476 | 6353 |
| Jazlān Dasht | city | | Iran | 37.0116667 | 48.7797222 | 1476 | 6353 |
| Jazmeh | city | | Iran | 36.1216667 | 50.4611111 | 4704 | 6430 |
| Jazvan | city | | Iran | 37.1627778 | 48.5316667 | 2988 | 6405 |
| Jazvān | city | | Iran | 37.1627778 | 48.5316667 | 2988 | 6405 |
| Jazārandasht | city | | Iran | 37.0116667 | 48.7797222 | 1476 | 6353 |
| Ja‘far | city | | Iran | 36.9666667 | 48.0333333 | 4422 | 6357 |
| Ja‘farābād | city | | Iran | 35.85 | 49.6333333 | 4471 | 6448 |
| Ja‘farābād | city | | Iran | 35.9833333 | 50.1666667 | 3707 | 6440 |
| Jeda Qayeh | city | | Iran | 36.45 | 48.9833333 | 6368 | 6402 |
| Jedaqaya | city | | Iran | 36.45 | 48.9833333 | 6368 | 6402 |
| Jedā Qayeh | city | | Iran | 36.45 | 48.9833333 | 6368 | 6402 |
| Jedāqayā | city | | Iran | 36.45 | 48.9833333 | 6368 | 6402 |
| Jeljin | city | | Iran | 37.1227778 | 48.4736111 | 2568 | 6346 |
| Jeljīn | city | | Iran | 37.1227778 | 48.4736111 | 2568 | 6346 |
| Jenat | city | | Iran | 36.1577778 | 49.2547222 | 4986 | 6427 |
| Jenāt | city | | Iran | 36.1577778 | 49.2547222 | 4986 | 6427 |
| Jeyshabad | city | | Iran | 36.8994444 | 49.1938889 | 5324 | 10894 |
| Jeyshābād | city | | Iran | 36.8994444 | 49.1938889 | 5324 | 10894 |
| Jezlan Dasht | city | | Iran | 37.0116667 | 48.7797222 | 1476 | 6353 |
| Jezlān Dasht | city | | Iran | 37.0116667 | 48.7797222 | 1476 | 6353 |
| Jezrandasht | city | | Iran | 37.0116667 | 48.7797222 | 1476 | 6353 |
| Jezrāndasht | city | | Iran | 37.0116667 | 48.7797222 | 1476 | 6353 |
| Jezvan | city | | Iran | 37.1627778 | 48.5316667 | 2988 | 6405 |
| Jezvān | city | | Iran | 37.1627778 | 48.5316667 | 2988 | 6405 |
| Jir Dezdan | city | | Iran | 36.6 | 49.9166667 | 2785 | 10863 |
| Jizvan | city | | Iran | 37.1627778 | 48.5316667 | 2988 | 6405 |
| Jodaghiya | city | | Iran | 36.45 | 48.9833333 | 6368 | 6402 |
| Jodaqiyeh | city | | Iran | 36.45 | 48.9833333 | 6368 | 6402 |
| Jodāqīyeh | city | | Iran | 36.45 | 48.9833333 | 6368 | 6402 |
| Jondesin | city | | Iran | 36.0833333 | 49.2 | 6407 | 6434 |
| Jondesīn | city | | Iran | 36.0833333 | 49.2 | 6407 | 6434 |
| Joojarakan | city | | Iran | 36.95 | 48.7 | 2946 | 6360 |
| Joqin | city | | Iran | 36.3686111 | 48.3263889 | 5705 | 6409 |
| Joveyn | city | | Iran | 36.044444 | 49.8613889 | 4045 | 6434 |
| Jovin | city | | Iran | 36.044444 | 49.8613889 | 4045 | 6434 |
| Jovīn | city | | Iran | 36.044444 | 49.8613889 | 4045 | 6434 |
| Jowharin | city | | Iran | 36.0166667 | 49.8166667 | 4074 | 6437 |
| Jowharīn | city | | Iran | 36.0166667 | 49.8166667 | 4074 | 6437 |
| Jowin | city | | Iran | 36.044444 | 49.8613889 | 4045 | 6434 |
| Jowjerkan | city | | Iran | 36.95 | 48.7 | 2946 | 6360 |
| Jowjerkān | city | | Iran | 36.95 | 48.7 | 2946 | 6360 |
| Jowzargan | city | | Iran | 36.95 | 48.7 | 2946 | 6360 |
| Jowzargān | city | | Iran | 36.95 | 48.7 | 2946 | 6360 |
| Jowīn | city | | Iran | 36.044444 | 49.8613889 | 4045 | 6434 |
| Judaki | city | | Iran | 36.7833333 | 49.25 | 2828 | 8417 |
| Judaqir | city | | Iran | 36.45 | 48.9833333 | 6368 | 6402 |
| Judaqīr | city | | Iran | 36.45 | 48.9833333 | 6368 | 6402 |
| Jujergan | city | | Iran | 36.95 | 48.7 | 2946 | 6360 |
| Juqin | city | | Iran | 36.3686111 | 48.3263889 | 5705 | 6409 |
| Jurah Khan | city | | Iran | 36.9666667 | 48.2833333 | 5685 | 6357 |
| Jurak | city | | Iran | 36.2833333 | 48.4333333 | 5577 | 6416 |
| Jurik | city | | Iran | 36.2833333 | 48.4333333 | 5577 | 6416 |
| Jārchī | city | | Iran | 36.7333333 | 48.5 | 6184 | 6378 |
| Jāvaz | city | | Iran | 37.1175 | 48.7375 | 3503 | 6346 |
| Jīr Dezdān | city | | Iran | 36.6 | 49.9166667 | 2785 | 10863 |
| Jīzvān | city | | Iran | 37.1627778 | 48.5316667 | 2988 | 6405 |
| Jūdakī | city | | Iran | 36.7833333 | 49.25 | 2828 | 8417 |
| Jūjergān | city | | Iran | 36.95 | 48.7 | 2946 | 6360 |
| Jūqīn | city | | Iran | 36.3686111 | 48.3263889 | 5705 | 6409 |
| Jūrah Khān | city | | Iran | 36.9666667 | 48.2833333 | 5685 | 6357 |
| Jūrak | city | | Iran | 36.2833333 | 48.4333333 | 5577 | 6416 |
| Jūrīk | city | | Iran | 36.2833333 | 48.4333333 | 5577 | 6416 |
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