| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| رياب | city | Khorasan-e Razavi | Iran | 34.35 | 58.63 | 3723 | 8696 |
| ريات | city | Mazandaran | Iran | 36.40 | 51.17 | 7713 | 4768 |
| ريجن | city | Esfahan | Iran | 33.92 | 51.72 | 3349 | 1788 |
| ريجو | city | Yazd | Iran | 32.05 | 53.74 | 5124 | 4321 |
| ريحال | city | Azarbayjan-e Sharqi | Iran | 38.43 | 47.18 | 5029 | 1937 |
| ريحان | city | Zanjan | Iran | 36.54 | 48.39 | 6709 | 2086 |
| ريحان آباد | city | Tehran | Iran | 35.38 | 51.64 | 3349 | 70130 |
| ريحان آباد | city | Mazandaran | Iran | 36.72 | 53.70 | 68 | 20946 |
| ريحان بالا | city | Markazi | Iran | 33.62 | 50.04 | 5954 | 18570 |
| ريحان عليا | city | Markazi | Iran | 33.62 | 50.04 | 5954 | 18570 |
| ريحان پائين | city | Markazi | Iran | 33.62 | 50.05 | 5931 | 20680 |
| ريحانلوی سفلى | city | Azarbayjan-e Gharbi | Iran | 39.11 | 44.48 | 5869 | 3129 |
| ريحن سفلى | city | Markazi | Iran | 33.62 | 50.05 | 5931 | 20680 |
| ريحنلوی عليا | city | Azarbayjan-e Gharbi | Iran | 39.10 | 44.47 | 6246 | 3129 |
| ريحنلوی وسطى | city | Azarbayjan-e Gharbi | Iran | 39.11 | 44.47 | 5974 | 3129 |
| ريخ اسبی | city | Lorestan | Iran | 33.81 | 48.17 | 5971 | 2682 |
| ريخ اَسبی | city | Lorestan | Iran | 33.81 | 48.17 | 5971 | 2682 |
| ريخك عليا | city | Kermanshah | Iran | 34.46 | 45.83 | 2007 | 21406 |
| ريخلان | city | Kordestan | Iran | 35.47 | 46.18 | 4245 | 36783 |
| ريخَلان | city | Kordestan | Iran | 35.47 | 46.18 | 4245 | 36783 |
| ريدر | city | Hormozgan | Iran | 27.46 | 55.42 | 1125 | 63978 |
| ريز | city | Ardabil | Iran | 37.66 | 48.23 | 4189 | 2788 |
| ريز | city | Markazi | Iran | 34.08 | 49.45 | 6709 | 14028 |
| ريز | city | Bushehr | Iran | 28.05 | 52.07 | 1036 | 3249 |
| ريز آب | city | Golestan | Iran | 36.52 | 54.34 | 9419 | 11719 |
| ريز آب | city | Yazd | Iran | 31.30 | 54.08 | 6709 | 1192 |
| ريز آب | city | Fars | Iran | 28.85 | 55.02 | 5259 | 745 |
| ريز كان | city | Fars | Iran | 30.36 | 53.87 | 6118 | 745 |
| ريزاب | city | Khorasan-e Razavi | Iran | 35.38 | 57.43 | 4189 | 2757 |
| ريزاب | city | Markazi | Iran | 35.27 | 50.52 | 4189 | 1341 |
| ريزق | city | Qazvin | Iran | 35.65 | 49.59 | 6709 | 2086 |
| ريزك | city | Qazvin | Iran | 35.65 | 49.59 | 6709 | 2086 |
| ريزنگ | city | Khorasan-e Jonubi | Iran | 32.24 | 59.45 | 6952 | 321 |
| ريزه | city | Khorasan-e Razavi | Iran | 34.80 | 60.53 | 3536 | 2235 |
| ريزه كان | city | Fars | Iran | 30.36 | 53.87 | 6118 | 745 |
| ريزه مندان | city | Gilan | Iran | 37.37 | 49.10 | 1210 | 14470 |
| ريزو | city | Kerman | Iran | 31.09 | 56.29 | 5961 | 1192 |
| ريزو | city | Khorasan-e Razavi | Iran | 34.81 | 60.31 | 5029 | 2020 |
| ريزوئيه | city | Yazd | Iran | 31.63 | 56.12 | 6801 | 1192 |
| ريزوئيِّه | city | Yazd | Iran | 31.63 | 56.12 | 6801 | 1192 |
| ريزَق | city | Qazvin | Iran | 35.65 | 49.59 | 6709 | 2086 |
| ريزَك | city | Qazvin | Iran | 35.65 | 49.59 | 6709 | 2086 |
| ريس كلاغ | city | Sistan va Baluchestan | Iran | 26.12 | 60.18 | 1210 | 5172 |
| ريس كَلاغ | city | Sistan va Baluchestan | Iran | 26.12 | 60.18 | 1210 | 5172 |
| ريسندگی ممتاز | city | Esfahan | Iran | 33.75 | 54.71 | 2834 | 149 |
| ريسواسهگون | city | Lorestan | Iran | 32.80 | 49.66 | 6709 | 1490 |
| ريسواسِهگون | city | Lorestan | Iran | 32.80 | 49.66 | 6709 | 1490 |
| ريسی جان | city | Hormozgan | Iran | 26.61 | 54.67 | 114 | 527 |
| ريشپش | city | Sistan va Baluchestan | Iran | 27.57 | 61.11 | 4189 | 596 |
| ريغان | city | Lorestan | Iran | 33.56 | 48.01 | 3766 | 2682 |
| ريقان | city | Lorestan | Iran | 33.56 | 48.01 | 3766 | 2682 |
| ريقان دوره | city | Lorestan | Iran | 33.56 | 48.01 | 3766 | 2682 |
| ريقان دُورَه | city | Lorestan | Iran | 33.56 | 48.01 | 3766 | 2682 |
| ريقو | city | Yazd | Iran | 32.05 | 53.74 | 5124 | 4321 |
| ريقک | city | Kerman | Iran | 27.76 | 58.71 | 1190 | 894 |
| ريقک | city | Kerman | Iran | 27.79 | 58.67 | 1230 | 894 |
| ريك آباد | city | Azarbayjan-e Gharbi | Iran | 37.96 | 44.81 | 6896 | 6109 |
| ريك آباد | city | Yazd | Iran | 31.45 | 54.52 | 5170 | 447 |
| ريكا | city | Ilam | Iran | 33.50 | 46.18 | 2080 | 1490 |
| ريكا | city | Lorestan | Iran | 33.41 | 47.68 | 3589 | 3129 |
| ريكان | city | Semnan | Iran | 35.19 | 52.39 | 2828 | 18888 |
| ريكنده | city | Mazandaran | Iran | 36.45 | 52.97 | 374 | 54136 |
| ريكَندِه | city | Mazandaran | Iran | 36.45 | 52.97 | 374 | 54136 |
| رينجوب | city | Ilam | Iran | 33.80 | 46.30 | 4189 | 5220 |
| رينسيل | city | Hormozgan | Iran | 27.18 | 55.77 | 16 | 1937 |
| رينن | city | Hormozgan | Iran | 26.57 | 57.80 | 4189 | 2086 |
| رينه | city | Mazandaran | Iran | 35.88 | 52.17 | 6709 | 11324 |
| رينِه | city | Mazandaran | Iran | 35.88 | 52.17 | 6709 | 11324 |
| ريه | city | Tehran | Iran | 35.49 | 51.16 | 3369 | 156843 |
| ريهان | city | Markazi | Iran | 33.62 | 50.04 | 5954 | 18570 |
| ريهان بالا | city | Markazi | Iran | 33.62 | 50.04 | 5954 | 18570 |
| ريهن الي | city | Markazi | Iran | 33.62 | 50.04 | 5954 | 18570 |
| ريهن سفل | city | Markazi | Iran | 33.62 | 50.05 | 5931 | 20680 |
| ريو | city | Kordestan | Iran | 34.95 | 46.73 | 6709 | 4470 |
| ريواسر | city | Markazi | Iran | 34.77 | 50.35 | 4189 | 894 |
| ريواسهگون | city | Lorestan | Iran | 32.80 | 49.66 | 6709 | 1490 |
| ريواسِهگون | city | Lorestan | Iran | 32.80 | 49.66 | 6709 | 1490 |
| ريون | city | Hormozgan | Iran | 26.57 | 57.80 | 4189 | 2086 |
| ريچ پيشک | city | Kerman | Iran | 28.13 | 58.85 | 3349 | 883 |
| ريچه خوره | city | Zanjan | Iran | 36.77 | 48.80 | 7549 | 2086 |
| ريچِه خوُرِه | city | Zanjan | Iran | 36.77 | 48.80 | 7549 | 2086 |
| ريچکان | city | Sistan va Baluchestan | Iran | 27.83 | 60.77 | 4189 | 596 |
| ريکو | city | Khorasan-e Razavi | Iran | 34.31 | 57.40 | 2755 | 596 |
| ريکو | city | Hormozgan | Iran | 26.85 | 56.12 | 0 | 3161 |
| ريگ | city | Hormozgan | Iran | 25.78 | 57.69 | 16 | 613 |
| ريگ | city | Chahar Mahal va Bakhtiari | Iran | 31.36 | 51.05 | 6994 | 3874 |
| ريگ آباد | city | Yazd | Iran | 31.45 | 54.52 | 5170 | 447 |
| ريگ آباد | city | Kerman | Iran | 30.75 | 56.75 | 6873 | 1051 |
| ريگ آبی | city | Khorasan-e Razavi | Iran | 35.09 | 60.46 | 4189 | 2236 |
| ريگ اسبی | city | Lorestan | Iran | 33.48 | 48.65 | 6177 | 2682 |
| ريگ اَسبی | city | Lorestan | Iran | 33.48 | 48.65 | 6177 | 2682 |
| ريگ جان | city | Esfahan | Iran | 33.92 | 51.72 | 3349 | 1788 |
| ريگ سفيد | city | Lorestan | Iran | 33.70 | 48.35 | 7073 | 2682 |
| ريگ سفيد | city | Lorestan | Iran | 33.53 | 48.50 | 5298 | 8056 |
| ريگ سفيد | city | Lorestan | Iran | 33.48 | 48.65 | 6177 | 2682 |
| ريگ سَفيد | city | Lorestan | Iran | 33.48 | 48.65 | 6177 | 2682 |
| ريگ سِپيد | city | Lorestan | Iran | 33.81 | 48.17 | 5971 | 2682 |
| ريگ سپيد | city | Lorestan | Iran | 33.81 | 48.17 | 5971 | 2682 |
| ريگ متين | city | Kerman | Iran | 27.64 | 58.12 | 1669 | 894 |
| ريگ پيران | city | Sistan va Baluchestan | Iran | 27.20 | 60.64 | 1751 | 19876 |
| ريگ چشمه | city | Mazandaran | Iran | 36.36 | 53.17 | 1669 | 7248 |
| ريگ کپوت | city | Sistan va Baluchestan | Iran | 27.20 | 60.52 | 1669 | 20791 |
| ريگ کپوت | city | Sistan va Baluchestan | Iran | 27.21 | 60.51 | 1669 | 22462 |
| ريگ گلو | city | Kerman | Iran | 27.90 | 58.22 | 1669 | 894 |
| ريگ گُلو | city | Kerman | Iran | 27.90 | 58.22 | 1669 | 894 |
| ريگان | city | Semnan | Iran | 35.19 | 52.39 | 2828 | 18888 |
| ريگو | city | Hormozgan | Iran | 25.78 | 57.69 | 16 | 613 |
| ريگو | city | Sistan va Baluchestan | Iran | 28.53 | 61.41 | 5029 | 596 |
| ريگو | city | Hormozgan | Iran | 26.99 | 57.01 | 45 | 2362 |
| ريگو | city | Yazd | Iran | 32.05 | 53.74 | 5124 | 4321 |
| ريگو | city | Khorasan-e Razavi | Iran | 34.31 | 57.40 | 2755 | 596 |
| ريگو | city | Hormozgan | Iran | 27.34 | 56.69 | 78 | 1937 |
| ريگو | city | Hormozgan | Iran | 26.85 | 56.12 | 0 | 3161 |
| ريگوک عليا | city | Khorasan-e Jonubi | Iran | 33.09 | 59.55 | 6709 | 596 |
| ريگِ سِفيد | city | Lorestan | Iran | 33.70 | 48.35 | 7073 | 2682 |
| ريگچی عليا | city | Sistan va Baluchestan | Iran | 27.35 | 61.92 | 3743 | 894 |
| ريگچی وسط | city | Sistan va Baluchestan | Iran | 27.35 | 61.93 | 3727 | 894 |
| ريگچی پائين | city | Sistan va Baluchestan | Iran | 27.35 | 61.94 | 3717 | 894 |
| ريگک | city | Kerman | Iran | 27.76 | 58.71 | 1190 | 894 |
| ريگک | city | Kerman | Iran | 27.79 | 58.67 | 1230 | 894 |