| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Oraf | city | Kerman | Iran | 30.23 | 56.99 | 5869 | 47655 |
| Oraki | city | Sistan va Baluchestan | Iran | 25.72 | 60.94 | 114 | 745 |
| Orang | city | Sistan va Baluchestan | Iran | 26.43 | 60.58 | 3349 | 1790 |
| Orbabun | city | Gilan | Iran | 36.97 | 49.91 | 4189 | 11771 |
| Orchi | city | Zanjan | Iran | 36.99 | 48.28 | 5869 | 2086 |
| Ordaghān | city | Khorasan-e Shomali | Iran | 37.12 | 57.74 | 5869 | 1937 |
| Ordak | city | Qazvin | Iran | 36.50 | 49.24 | 4540 | 2086 |
| Ordak | city | Qazvin | Iran | 36.05 | 49.82 | 4189 | 45414 |
| Ordak Bolāghī | city | Zanjan | Iran | 36.39 | 48.64 | 7040 | 3103 |
| Ordaklu | city | Hamadan | Iran | 34.13 | 48.81 | 6709 | 6052 |
| Ordaklū | city | Azarbayjan-e Sharqi | Iran | 38.43 | 45.81 | 4327 | 69699 |
| Ordalgān | city | Kerman | Iran | 29.49 | 57.21 | 10068 | 1341 |
| Ordib | city | Esfahan | Iran | 33.49 | 54.93 | 3412 | 149 |
| Ordikan | city | Kerman | Iran | 29.49 | 57.21 | 10068 | 1341 |
| Ordmin | city | Markazi | Iran | 35.22 | 49.81 | 7549 | 1341 |
| Ordoluk | city | Khorasan-e Razavi | Iran | 36.27 | 60.10 | 3576 | 3725 |
| Ordoshahi | city | Azarbayjan-e Gharbi | Iran | 37.45 | 45.26 | 4189 | 38733 |
| Ordowt-e Dalī | city | Khuzestan | Iran | 31.93 | 50.00 | 3349 | 2980 |
| Ordowt-e Darvīsh | city | Khuzestan | Iran | 31.95 | 49.98 | 1998 | 2980 |
| Ordowt-e Kal | city | Khuzestan | Iran | 31.93 | 49.98 | 3349 | 2980 |
| Ordu Neshin | city | Markazi | Iran | 35.35 | 50.01 | 6709 | 1341 |
| Ordudar | city | Lorestan | Iran | 33.36 | 49.66 | 6801 | 31657 |
| Ordugah | city | Ardabil | Iran | 39.57 | 48.03 | 232 | 5515 |
| Ordugah-e Fajr | city | Kordestan | Iran | 36.37 | 46.24 | 5252 | 1962 |
| Ordughani | city | Khorasan-e Shomali | Iran | 37.19 | 57.21 | 4448 | 1932 |
| Ordughesh | city | Khorasan-e Razavi | Iran | 36.14 | 58.97 | 4232 | 4521 |
| Ordukin | city | Azarbayjan-e Sharqi | Iran | 38.81 | 46.44 | 4550 | 1937 |
| Orduluk | city | Khorasan-e Razavi | Iran | 36.27 | 60.10 | 3576 | 3725 |
| Ordushahi | city | Azarbayjan-e Gharbi | Iran | 37.45 | 45.26 | 4189 | 38733 |
| Ordāq | city | Qazvin | Iran | 36.05 | 49.82 | 4189 | 45414 |
| Ordī | city | Yazd | Iran | 31.03 | 53.33 | 5029 | 1043 |
| Ordū Kak | city | Khorasan-e Razavi | Iran | 36.25 | 60.12 | 3379 | 3725 |
| Ordū Kāj | city | Mazandaran | Iran | 36.50 | 52.34 | 164 | 32942 |
| Ordūgāh | city | Kordestan | Iran | 36.22 | 46.76 | 7598 | 1993 |
| Ordūgāh-e Shahīd Ashrafī-ye Eşfahānī | city | Khuzestan | Iran | 32.34 | 48.44 | 301 | 46789 |
| Ordūgāh-e Zemestānī | city | Iran | 39.42 | 47.45 | 889 | 5675 | |
| Ordūkhān Kandī | city | Ardabil | Iran | 38.71 | 47.78 | 4189 | 3874 |
| Ordūkhānkandī | city | Ardabil | Iran | 38.71 | 47.78 | 4189 | 3874 |
| Ordūlū | city | Tehran | Iran | 35.67 | 52.05 | 6709 | 2086 |
| Orenpah | city | Khuzestan | Iran | 32.81 | 49.35 | 3349 | 3926 |
| Orf | city | Kohgiluyeh va Bowyer Ahmad | Iran | 30.52 | 51.00 | 4399 | 4023 |
| Orgaman | city | Fars | Iran | 30.91 | 52.71 | 7040 | 35484 |
| Organ | city | Chahar Mahal va Bakhtiari | Iran | 31.91 | 50.96 | 8389 | 4572 |
| Organ-e Kord | city | Qazvin | Iran | 36.63 | 49.37 | 1669 | 2090 |
| Organ-e Tork | city | Qazvin | Iran | 36.62 | 49.38 | 1794 | 2088 |
| Organjeh | city | Zanjan | Iran | 35.81 | 48.72 | 6709 | 2376 |
| Orgotān | city | Azarbayjan-e Sharqi | Iran | 38.81 | 46.44 | 4550 | 1937 |
| Orgotīn | city | Azarbayjan-e Sharqi | Iran | 38.81 | 46.44 | 4550 | 1937 |
| Orin | city | Tehran | Iran | 35.55 | 51.13 | 3471 | 119667 |
| Oriyeh | city | Kordestan | Iran | 35.12 | 47.72 | 6709 | 6264 |
| Orjanli | city | Golestan | Iran | 37.48 | 55.69 | 1669 | 3278 |
| Orkotī | city | Kerman | Iran | 29.21 | 57.29 | 10068 | 1341 |
| Orkotīn | city | Azarbayjan-e Sharqi | Iran | 38.81 | 46.44 | 4550 | 1937 |
| Ormak | city | Sistan va Baluchestan | Iran | 27.41 | 61.31 | 5029 | 737 |
| Ormak | city | Esfahan | Iran | 34.11 | 51.06 | 5931 | 2595 |
| Ormak Kola | city | Mazandaran | Iran | 36.60 | 52.30 | -1689 | 28403 |
| Ormakan | city | Qom | Iran | 34.70 | 50.49 | 4189 | 894 |
| Ormand | city | Sistan va Baluchestan | Iran | 27.36 | 62.34 | 4189 | 894 |
| Ormonū | city | Fars | Iran | 27.77 | 54.39 | 4189 | 6775 |
| Ormūdeh | city | Yazd | Iran | 32.35 | 53.57 | 5334 | 0 |
| Ornag | city | Sistan va Baluchestan | Iran | 26.43 | 60.58 | 3349 | 1790 |
| Ornak | city | Sistan va Baluchestan | Iran | 26.43 | 60.58 | 3349 | 1790 |
| Ornābād | city | Khorasan-e Razavi | Iran | 35.10 | 60.18 | 4563 | 2235 |
| Oroonghash | city | Qazvin | Iran | 35.90 | 49.28 | 6079 | 2235 |
| Oroos Abad | city | Qazvin | Iran | 36.36 | 49.96 | 5029 | 17496 |
| Orost | city | Mazandaran | Iran | 36.34 | 53.82 | 5124 | 7711 |
| Orosābād | city | Qazvin | Iran | 36.36 | 49.96 | 5029 | 17496 |
| Orosī | city | Azarbayjan-e Sharqi | Iran | 38.47 | 45.52 | 3628 | 2682 |
| Orqīn | city | Hamadan | Iran | 35.28 | 48.69 | 5869 | 5364 |
| Orta Kand | city | Azarbayjan-e Gharbi | Iran | 39.14 | 45.34 | 2509 | 4800 |
| Orta Kandi | city | Azarbayjan-e Gharbi | Iran | 39.14 | 45.34 | 2509 | 4800 |
| Ortagol | city | Markazi | Iran | 34.73 | 49.73 | 7549 | 2086 |
| Ortakand | city | Khorasan-e Razavi | Iran | 36.80 | 59.83 | 4261 | 2546 |
| Ortaliq | city | Markazi | Iran | 33.73 | 49.45 | 6932 | 3129 |
| Ortaluq | city | Markazi | Iran | 33.73 | 49.45 | 6932 | 3129 |
| Orteh Cheshmeh | city | Khorasan-e Razavi | Iran | 37.06 | 58.34 | 5131 | 2384 |
| Orteh Qamīsh | city | Hamadan | Iran | 35.57 | 48.63 | 7618 | 4570 |
| Oruch | city | Azarbayjan-e Sharqi | Iran | 38.86 | 46.42 | 4189 | 1937 |
| Orudan | city | Fars | Iran | 27.73 | 52.66 | 1669 | 2235 |
| Orudzh | city | Azarbayjan-e Sharqi | Iran | 38.86 | 46.42 | 4189 | 1937 |
| Oruj Mohamm'd Kandi | city | Azarbayjan-e Gharbi | Iran | 39.27 | 45.03 | 2713 | 3129 |
| Oruj Mohammad | city | Azarbayjan-e Gharbi | Iran | 39.27 | 45.03 | 2713 | 3129 |
| Oruj Muhammad-Kend | city | Azarbayjan-e Gharbi | Iran | 39.27 | 45.03 | 2713 | 3129 |
| Oruj Qeshlaq-e Hajj Esma`il | city | Ardabil | Iran | 39.53 | 47.75 | 830 | 5811 |
| Oruj Qeshlaq-e Hajj `Omran | city | Ardabil | Iran | 39.52 | 47.75 | 830 | 5811 |
| Oruj `Alilu | city | Ardabil | Iran | 39.00 | 47.74 | 3349 | 5792 |
| Oruj-e Mohammad | city | Azarbayjan-e Gharbi | Iran | 39.27 | 45.03 | 2713 | 3129 |
| Oruj-e Mohammad Kandi | city | Azarbayjan-e Gharbi | Iran | 39.27 | 45.03 | 2713 | 3129 |
| Orumia | city | Azarbayjan-e Gharbi | Iran | 37.56 | 45.07 | 4475 | 76422 |
| Orumie | city | Azarbayjan-e Gharbi | Iran | 37.56 | 45.07 | 4475 | 76422 |
| Orumiyeh | city | Azarbayjan-e Gharbi | Iran | 37.56 | 45.07 | 4475 | 76422 |
| Orumlu | city | Zanjan | Iran | 37.16 | 48.35 | 5127 | 2272 |
| Oryan | city | Khorasan-e Razavi | Iran | 35.76 | 57.53 | 5029 | 1788 |
| Oryād | city | Hamadan | Iran | 35.26 | 48.37 | 6181 | 2086 |
| Orzonak | city | Yazd | Iran | 31.80 | 54.06 | 7132 | 3453 |
| Orzu | city | Khuzestan | Iran | 31.49 | 50.03 | 4189 | 5332 |
| Orzu'iyeh | city | Kerman | Iran | 28.44 | 56.37 | 3592 | 1341 |
| Orzūvaj | city | Hamadan | Iran | 34.65 | 48.37 | 6742 | 5364 |
| Orzū’īyeh | city | Kerman | Iran | 28.44 | 56.37 | 3592 | 1341 |
| Orāchī | city | Zanjan | Iran | 36.99 | 48.28 | 5869 | 2086 |
| Orīyān Tappeh | city | Azarbayjan-e Sharqi | Iran | 38.70 | 45.67 | 5029 | 2827 |
| Orūf Kandī | city | Ardabil | Iran | 39.41 | 48.19 | 830 | 3427 |
| Orūj | city | Azarbayjan-e Sharqi | Iran | 38.86 | 46.42 | 4189 | 1937 |
| Orūj Kand | city | Azarbayjan-e Gharbi | Iran | 39.27 | 45.03 | 2713 | 3129 |
| Orūj Kandī | city | Azarbayjan-e Gharbi | Iran | 39.26 | 44.23 | 6709 | 3129 |
| Orūj Mohamm’d Kandī | city | Azarbayjan-e Gharbi | Iran | 39.27 | 45.03 | 2713 | 3129 |
| Orūj Qeshlāq-e Morād | city | Ardabil | Iran | 39.52 | 47.75 | 830 | 5811 |
| Orūj Qeshlāq-e Ḩājj Almās Khān | city | Ardabil | Iran | 39.53 | 47.77 | 830 | 5811 |
| Orūj Qeshlāq-e Ḩājj Esmā‘īl | city | Ardabil | Iran | 39.53 | 47.75 | 830 | 5811 |
| Orūj Qeshlāq-e Ḩājj ‘Omrān | city | Ardabil | Iran | 39.52 | 47.75 | 830 | 5811 |
| Orūj ‘Alīlū | city | Ardabil | Iran | 39.00 | 47.74 | 3349 | 5792 |
| Orūjābād | city | Ardabil | Iran | 39.07 | 48.27 | 2063 | 6039 |
| Orūm Qūyūsī | city | Azarbayjan-e Sharqi | Iran | 38.59 | 45.55 | 4189 | 2682 |
| Orūmī | city | Zanjan | Iran | 37.16 | 48.35 | 5127 | 2272 |
| Orūneh | city | Hamadan | Iran | 34.24 | 48.60 | 6811 | 5364 |
| Orūsābād | city | Qazvin | Iran | 36.36 | 49.96 | 5029 | 17496 |