| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Ya-chia-ying-tzu | city | Nei Mongol Zizhiqu | China | 42.9158333 | 119.0822222 | 2171 | 4348 |
| Ya-erh | city | Nei Mongol Zizhiqu | China | 48.55 | 122.1166667 | 1778 | 1590 |
| Ya-k'o-shih | city | Nei Mongol Zizhiqu | China | 49.2833333 | 120.7333333 | 2158 | 1568 |
| Ya-lu | city | Nei Mongol Zizhiqu | China | 48 | 122.7166667 | 1010 | 2664 |
| Ya-lu-hsien | city | Nei Mongol Zizhiqu | China | 48 | 122.7166667 | 1010 | 2664 |
| Ya-men | city | Nei Mongol Zizhiqu | China | 43.3486111 | 122.23 | 616 | 4544 |
| Ya-men-ying-tzu | city | Nei Mongol Zizhiqu | China | 42.3833333 | 121.05 | 1249 | 5713 |
| Ya-pu-lai | city | Nei Mongol Zizhiqu | China | 39.6166667 | 103.0666667 | 4048 | 33 |
| Ya-pu-lai-yen-ch'ang | city | Nei Mongol Zizhiqu | China | 39.3777778 | 102.8591667 | 3963 | 33 |
| Ya-tung | city | Nei Mongol Zizhiqu | China | 48.4333333 | 123.8 | 905 | 2917 |
| Yabrai | city | Nei Mongol Zizhiqu | China | 39.3777778 | 102.8591667 | 3963 | 33 |
| Yabrai | city | Nei Mongol Zizhiqu | China | 39.6166667 | 103.0666667 | 4048 | 33 |
| Yabrai Yanchang | city | Nei Mongol Zizhiqu | China | 39.3777778 | 102.8591667 | 3963 | 33 |
| Yabut | city | Nei Mongol Zizhiqu | China | 42.2 | 101.0333333 | 2978 | 19 |
| Yadong | city | Nei Mongol Zizhiqu | China | 48.4333333 | 123.8 | 905 | 2917 |
| Yagan | city | Nei Mongol Zizhiqu | China | 42.0166667 | 102.5833333 | 3710 | 19 |
| Yakeshi | city | Nei Mongol Zizhiqu | China | 49.2833333 | 120.7333333 | 2158 | 1568 |
| Yal | city | Nei Mongol Zizhiqu | China | 48.55 | 122.1166667 | 1778 | 1590 |
| Yalu | city | Nei Mongol Zizhiqu | China | 48.55 | 122.1166667 | 1778 | 1590 |
| Yamenmiao | city | Nei Mongol Zizhiqu | China | 43.9166667 | 119.5333333 | 1479 | 5853 |
| Yamenying | city | Nei Mongol Zizhiqu | China | 43.3486111 | 122.23 | 616 | 4544 |
| Yamenyingzi | city | Nei Mongol Zizhiqu | China | 42.3833333 | 121.05 | 1249 | 5713 |
| Yandian | city | Nei Mongol Zizhiqu | China | 40.0475 | 110.2525 | 4048 | 4337 |
| Yang-ch'un-miao | city | Nei Mongol Zizhiqu | China | 42.4775 | 115.8202778 | 4481 | 873 |
| Yang-ch'un-t'an | city | Nei Mongol Zizhiqu | China | 42.1602778 | 114.9338889 | 4268 | 2144 |
| Yang-ch'ün-miao | city | Nei Mongol Zizhiqu | China | 42.4775 | 115.8202778 | 4481 | 873 |
| Yang-ch'ün-t'an | city | Nei Mongol Zizhiqu | China | 42.1602778 | 114.9338889 | 4268 | 2144 |
| Yang-chia-wo-p'u | city | Nei Mongol Zizhiqu | China | 42.5897222 | 119.02778 | 2552 | 4369 |
| Yang-chia-wo-p'u | city | Nei Mongol Zizhiqu | China | 42.7902778 | 119.5175 | 1968 | 4358 |
| Yang-lo-su-mu | city | Nei Mongol Zizhiqu | China | 43.3202778 | 115.6438889 | 3933 | 173 |
| Yang-p'an-kou | city | Nei Mongol Zizhiqu | China | 42.1116667 | 116.1613889 | 4632 | 2885 |
| Yang-tao-su-mu | city | Nei Mongol Zizhiqu | China | 43.3202778 | 115.6438889 | 3933 | 173 |
| Yang-ying-ho | city | Nei Mongol Zizhiqu | China | 42.6575 | 118.9519444 | 2135 | 4365 |
| Yangchang | city | Nei Mongol Zizhiqu | China | 43.6166667 | 119.1666667 | 3280 | 1876 |
| Yangchang | city | Nei Mongol Zizhiqu | China | 42.6238889 | 119.9947222 | 1601 | 7585 |
| Yangd Sum | city | Nei Mongol Zizhiqu | China | 43.3202778 | 115.6438889 | 3933 | 173 |
| Yanghegui | city | Nei Mongol Zizhiqu | China | 42.1475 | 116.7752778 | 4192 | 3161 |
| Yangpangoudayingzi | city | Nei Mongol Zizhiqu | China | 42.1116667 | 116.1613889 | 4632 | 2885 |
| Yangquntan | city | Nei Mongol Zizhiqu | China | 42.1602778 | 114.9338889 | 4268 | 2144 |
| Yangshita | city | Nei Mongol Zizhiqu | China | 39.3452778 | 110.6086111 | 4028 | 4244 |
| Yangshubei | city | Nei Mongol Zizhiqu | China | 42.5655556 | 117.0694444 | 5068 | 1632 |
| Yao-fu | city | Nei Mongol Zizhiqu | China | 40.7213889 | 111.6802778 | 3408 | 55853 |
| Yao-kou | city | Nei Mongol Zizhiqu | China | 42.365 | 119.4325 | 1568 | 14898 |
| Yao-li-mao-tu | city | Nei Mongol Zizhiqu | China | 44.1166667 | 122.25 | 541 | 5713 |
| Yao-pa | city | Nei Mongol Zizhiqu | China | 38.5333333 | 105.7 | 4937 | 229 |
| Yaoba | city | Nei Mongol Zizhiqu | China | 38.5333333 | 105.7 | 4937 | 229 |
| Yaogou | city | Nei Mongol Zizhiqu | China | 39.8266667 | 111.4033333 | 3608 | 4791 |
| Yaxitin Dugang | city | Nei Mongol Zizhiqu | China | 40.4161111 | 108.4466667 | 3910 | 831 |
| Yeh-la-ma-t'u | city | Nei Mongol Zizhiqu | China | 42.5666667 | 120.9 | 1282 | 5699 |
| Yeh-lieh-ta-pa-sha | city | Nei Mongol Zizhiqu | China | 43.6475 | 111.9766667 | 3169 | 2616 |
| Yeh-ma-ching | city | Nei Mongol Zizhiqu | China | 39.55 | 102.95 | 5144 | 33 |
| Yemajing | city | Nei Mongol Zizhiqu | China | 39.55 | 102.95 | 5144 | 33 |
| Yen-chi-ka-miao | city | Nei Mongol Zizhiqu | China | 44.8166667 | 118.8 | 3336 | 327 |
| Yen-chiang | city | Nei Mongol Zizhiqu | China | 41.0794444 | 107.8775 | 3353 | 12961 |
| Yen-tien | city | Nei Mongol Zizhiqu | China | 40.0475 | 110.2525 | 4048 | 4337 |
| Yigouwan | city | Nei Mongol Zizhiqu | China | 40.4661111 | 109.6622222 | 3343 | 8461 |
| Yihegong | city | Nei Mongol Zizhiqu | China | 42.7833333 | 118.3166667 | 3559 | 4358 |
| Yijianfang | city | Nei Mongol Zizhiqu | China | 40.1077778 | 111.6594444 | 3513 | 5788 |
| Yiketian | city | Nei Mongol Zizhiqu | China | 39.1333333 | 105.9666667 | 6046 | 224 |
| Yiliekede | city | Nei Mongol Zizhiqu | China | 48.8666667 | 121.6333333 | 3047 | 1582 |
| Yimin | city | Nei Mongol Zizhiqu | China | 48.4166667 | 119.7666667 | 2221 | 739 |
| Yiminhe | city | Nei Mongol Zizhiqu | China | 48.4166667 | 119.7666667 | 2221 | 739 |
| Yiminhe Muchang | city | Nei Mongol Zizhiqu | China | 48.6666667 | 119.9 | 2513 | 733 |
| Yimuhe | city | Nei Mongol Zizhiqu | China | 52.75 | 120.1166667 | 2034 | 236 |
| Yin-ken | city | Nei Mongol Zizhiqu | China | 41.5833333 | 104.7833333 | 2499 | 215 |
| Yin-ko-ching | city | Nei Mongol Zizhiqu | China | 40.3319444 | 102.7588889 | 4025 | 33 |
| Yin-te-erh | city | Nei Mongol Zizhiqu | China | 46.7 | 122.9333333 | 570 | 3724 |
| Yinbeiliang | city | Nei Mongol Zizhiqu | China | 40.95 | 113.3166667 | 4206 | 11693 |
| Yingchen | city | Nei Mongol Zizhiqu | China | 49.6 | 124.0333333 | 1017 | 841 |
| Yinhao | city | Nei Mongol Zizhiqu | China | 41.1072222 | 110.3161111 | 5068 | 4792 |
| Yirshi | city | Nei Mongol Zizhiqu | China | 47.3 | 119.75 | 3021 | 1088 |
| Yitulihe | city | Nei Mongol Zizhiqu | China | 50.65 | 121.5166667 | 2568 | 1304 |
| Yolin Mod | city | Nei Mongol Zizhiqu | China | 44.1166667 | 122.25 | 541 | 5713 |
| Yong'an | city | Nei Mongol Zizhiqu | China | 45.8166667 | 121.6666667 | 1141 | 6833 |
| Yong'anshan | city | Nei Mongol Zizhiqu | China | 53.2747222 | 120.9386111 | 1335 | 203 |
| Yongshanzhuang | city | Nei Mongol Zizhiqu | China | 40.5472222 | 113.2677778 | 4284 | 13564 |
| Yongshanzhuang Xiang | city | Nei Mongol Zizhiqu | China | 40.5472222 | 113.2677778 | 4284 | 13564 |
| Yongsheng | city | Nei Mongol Zizhiqu | China | 41.0833333 | 107.25 | 3431 | 19980 |
| Yongshunbu | city | Nei Mongol Zizhiqu | China | 41.6222222 | 113.6416667 | 4491 | 8905 |
| Yongxing | city | Nei Mongol Zizhiqu | China | 40.445 | 112.2638889 | 4327 | 8307 |
| Yu-ch'uan-kao | city | Nei Mongol Zizhiqu | China | 42.9080556 | 119.8222222 | 1384 | 5317 |
| Yu-chia-tien | city | Nei Mongol Zizhiqu | China | 42.4911111 | 117.1183333 | 4783 | 3979 |
| Yu-chia-wo-p'u | city | Nei Mongol Zizhiqu | China | 42.8561111 | 118.8819444 | 2408 | 4351 |
| Yu-lin-ta-pa-su | city | Nei Mongol Zizhiqu | China | 43.6475 | 111.9766667 | 3169 | 2616 |
| Yu-nieh-ho | city | Nei Mongol Zizhiqu | China | 42.6533333 | 118.9969444 | 2073 | 4365 |
| Yu-shu-ling | city | Nei Mongol Zizhiqu | China | 42.0741667 | 116.5269444 | 4327 | 2909 |
| Yu-t'ien-kao | city | Nei Mongol Zizhiqu | China | 42.8405556 | 119.7688889 | 1377 | 4972 |
| Yuan-pao-lung | city | Nei Mongol Zizhiqu | China | 42.3986111 | 119.2472222 | 1666 | 17228 |
| Yuan-pao-shan | city | Nei Mongol Zizhiqu | China | 42.2725 | 119.2961111 | 1387 | 14885 |
| Yuan-pao-shan-mu-ch'ang | city | Nei Mongol Zizhiqu | China | 42.5911111 | 117.0333333 | 4901 | 1629 |
| Yuan-shan-ts'un | city | Nei Mongol Zizhiqu | China | 40.5305556 | 113.4680556 | 4563 | 13573 |
| Yuan-shan-ts'un | city | Nei Mongol Zizhiqu | China | 42.0958333 | 116.5008333 | 4343 | 2906 |
| Yuan-shan-ts'un | city | Nei Mongol Zizhiqu | China | 42.0958333 | 116.5291667 | 4343 | 2906 |
| Yuanbaoshan | city | Nei Mongol Zizhiqu | China | 42.2725 | 119.2961111 | 1387 | 14885 |
| Yuanjiahao | city | Nei Mongol Zizhiqu | China | 39.7855556 | 110.1355556 | 5009 | 7180 |
| Yuanlin | city | Nei Mongol Zizhiqu | China | 49.8833333 | 121.3833333 | 2627 | 1548 |
| Yuanshanzi | city | Nei Mongol Zizhiqu | China | 40.5305556 | 113.4680556 | 4563 | 13573 |
| Yuanshanzi Xiang | city | Nei Mongol Zizhiqu | China | 40.5305556 | 113.4680556 | 4563 | 13573 |
| Yueh-chia-ching | city | Nei Mongol Zizhiqu | China | 37.5833333 | 104.3166667 | 5396 | 229 |
| Yuejiajing | city | Nei Mongol Zizhiqu | China | 37.5833333 | 104.3166667 | 5396 | 229 |
| Yujiacun | city | Nei Mongol Zizhiqu | China | 41.4536111 | 113.3558333 | 4537 | 7040 |
| Yujiagou | city | Nei Mongol Zizhiqu | China | 42.6872222 | 117.3383333 | 4783 | 1629 |
| Yujuncun | city | Nei Mongol Zizhiqu | China | 46.0333333 | 119.8333333 | 3471 | 590 |
| Yuliangpu | city | Nei Mongol Zizhiqu | China | 43.4166667 | 121.9833333 | 633 | 21975 |
| Yulin | city | Nei Mongol Zizhiqu | China | 49.8333333 | 121.3333333 | 3162 | 1554 |
| Yun-tsung-ssu | city | Nei Mongol Zizhiqu | China | 42.2108333 | 116.4805556 | 4051 | 2902 |
| Yung-an-p'u | city | Nei Mongol Zizhiqu | China | 41.0369444 | 107.4425 | 3385 | 21789 |
| Yung-an-pao | city | Nei Mongol Zizhiqu | China | 41.0369444 | 107.4425 | 3385 | 21789 |
| Yung-ch'eng-tai | city | Nei Mongol Zizhiqu | China | 40.6738889 | 106.9202778 | 3362 | 11955 |
| Yung-shan-chuang | city | Nei Mongol Zizhiqu | China | 40.5472222 | 113.2677778 | 4284 | 13564 |
| Yung-shun-p'u-ts'un | city | Nei Mongol Zizhiqu | China | 41.6222222 | 113.6416667 | 4491 | 8905 |
| Yung-shun-pao | city | Nei Mongol Zizhiqu | China | 41.6222222 | 113.6416667 | 4491 | 8905 |
| Yung-shun-pao-ts'un | city | Nei Mongol Zizhiqu | China | 41.6222222 | 113.6416667 | 4491 | 8905 |
| Yushuwan | city | Nei Mongol Zizhiqu | China | 39.4275 | 111.2472222 | 2880 | 7019 |
| Yutiangao | city | Nei Mongol Zizhiqu | China | 42.8405556 | 119.7688889 | 1377 | 4972 |
| Yü-ch'üan-kao | city | Nei Mongol Zizhiqu | China | 42.9080556 | 119.8222222 | 1384 | 5317 |
| Yü-chia-tien | city | Nei Mongol Zizhiqu | China | 42.4911111 | 117.1183333 | 4783 | 3979 |
| Yü-chia-wo-p'u | city | Nei Mongol Zizhiqu | China | 42.8561111 | 118.8819444 | 2408 | 4351 |
| Yü-shu-ling | city | Nei Mongol Zizhiqu | China | 42.0741667 | 116.5269444 | 4327 | 2909 |
| Yü-t'ien-kao | city | Nei Mongol Zizhiqu | China | 42.8405556 | 119.7688889 | 1377 | 4972 |
| Yüan-pao-lung | city | Nei Mongol Zizhiqu | China | 42.3986111 | 119.2472222 | 1666 | 17228 |
| Yüan-pao-shan | city | Nei Mongol Zizhiqu | China | 42.2725 | 119.2961111 | 1387 | 14885 |
| Yüan-shan-ts'un | city | Nei Mongol Zizhiqu | China | 40.5305556 | 113.4680556 | 4563 | 13573 |
| Yüan-shan-ts'un | city | Nei Mongol Zizhiqu | China | 42.0958333 | 116.5008333 | 4343 | 2906 |
| Yüan-shan-ts'un | city | Nei Mongol Zizhiqu | China | 42.0958333 | 116.5291667 | 4343 | 2906 |
| Yüeh-chia-ching | city | Nei Mongol Zizhiqu | China | 37.5833333 | 104.3166667 | 5396 | 229 |
| Yün-tsung-ssu | city | Nei Mongol Zizhiqu | China | 42.2108333 | 116.4805556 | 4051 | 2902 |
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