| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Ya Xian | city | Hainan Sheng | China | 18.2430556 | 109.505 | 6 | 16886 |
| Ya'nanshang | city | Hainan Sheng | China | 18.7433333 | 109.6197222 | 1617 | 13383 |
| Ya-ch'i-chen | city | Hainan Sheng | China | 19.2305556 | 109.4475 | 662 | 12643 |
| Ya-ch'ing | city | Hainan Sheng | China | 19.1694444 | 109.3469444 | 1742 | 12646 |
| Ya-hsien | city | Hainan Sheng | China | 18.2430556 | 109.505 | 6 | 16886 |
| Ya-hsing | city | Hainan Sheng | China | 19.4466667 | 109.2597222 | 518 | 30861 |
| Ya-hsing-shih | city | Hainan Sheng | China | 19.4466667 | 109.2597222 | 518 | 30861 |
| Ya-k'uang-ts'un | city | Hainan Sheng | China | 19.0991667 | 109.2875 | 1994 | 13249 |
| Ya-o | city | Hainan Sheng | China | 19.091667 | 109.3822222 | 1742 | 12650 |
| Ya-ta-ts'un | city | Hainan Sheng | China | 19.1855556 | 109.2772222 | 1466 | 12646 |
| Ya-tzu-t'ang | city | Hainan Sheng | China | 18.3022222 | 109.21 | 0 | 20235 |
| Yacha | city | Hainan Sheng | China | 19.2305556 | 109.4475 | 662 | 12643 |
| Yacheng | city | Hainan Sheng | China | 18.3755556 | 109.1622222 | 62 | 28990 |
| Yade | city | Hainan Sheng | China | 19.7513889 | 110.3158333 | 111 | 42138 |
| Yafencun | city | Hainan Sheng | China | 18.9861111 | 109.1463889 | 1410 | 19150 |
| Yahan | city | Hainan Sheng | China | 19.0519444 | 109.6677778 | 1033 | 10456 |
| Yahe | city | Hainan Sheng | China | 19.1188889 | 109.3561111 | 1322 | 12650 |
| Yahong | city | Hainan Sheng | China | 18.4741667 | 109.5572222 | 803 | 25866 |
| Yahuan | city | Hainan Sheng | China | 19.8088889 | 110.5241667 | 187 | 42845 |
| Yai | city | Hainan Sheng | China | 18.3755556 | 109.1622222 | 62 | 28990 |
| Yai-ch'eng | city | Hainan Sheng | China | 18.3755556 | 109.1622222 | 62 | 28990 |
| Yai-ch'eng-chen | city | Hainan Sheng | China | 18.3755556 | 109.1622222 | 62 | 28990 |
| Yai-chou | city | Hainan Sheng | China | 18.3755556 | 109.1622222 | 62 | 28990 |
| Yai-hsien | city | Hainan Sheng | China | 18.3755556 | 109.1622222 | 62 | 28990 |
| Yai-hsien | city | Hainan Sheng | China | 18.2430556 | 109.505 | 6 | 16886 |
| Yaichiu | city | Hainan Sheng | China | 18.3755556 | 109.1622222 | 62 | 28990 |
| Yaichu | city | Hainan Sheng | China | 18.3755556 | 109.1622222 | 62 | 28990 |
| Yakuo | city | Hainan Sheng | China | 19.1188889 | 109.3008333 | 1345 | 12776 |
| Yakuoyidui | city | Hainan Sheng | China | 19.0991667 | 109.2875 | 1994 | 13249 |
| Yalaocun | city | Hainan Sheng | China | 19.2386111 | 109.2394444 | 856 | 12643 |
| Yaliang | city | Hainan Sheng | China | 18.4966667 | 109.2708333 | 301 | 31020 |
| Yalong | city | Hainan Sheng | China | 18.2158333 | 109.7005556 | 3 | 13542 |
| Yalongwan | city | Hainan Sheng | China | 18.2338889 | 109.7038889 | 859 | 13542 |
| Yamamia | city | Hainan Sheng | China | 18.3172222 | 109.3316667 | 400 | 19266 |
| Yamamin | city | Hainan Sheng | China | 18.3172222 | 109.3316667 | 400 | 19266 |
| Yanan | city | Hainan Sheng | China | 19.091667 | 109.3822222 | 1742 | 12650 |
| Yanding | city | Hainan Sheng | China | 19.8452778 | 109.2236111 | 55 | 16703 |
| Yandun | city | Hainan Sheng | China | 19.072222 | 110.5244444 | 26 | 32218 |
| Yandun | city | Hainan Sheng | China | 19.4186111 | 110.7047222 | 0 | 28522 |
| Yandunxu | city | Hainan Sheng | China | 19.4186111 | 110.7047222 | 0 | 28522 |
| Yanfeng | city | Hainan Sheng | China | 19.9486111 | 110.5538889 | 32 | 34095 |
| Yang-chiang | city | Hainan Sheng | China | 19.0988889 | 110.3463889 | 68 | 39040 |
| Yang-mei-wai-ts'un | city | Hainan Sheng | China | 18.6436111 | 110.2336111 | 0 | 22138 |
| Yang-ssu-p'ai | city | Hainan Sheng | China | 19.0594444 | 109.305 | 2332 | 13197 |
| Yanggan | city | Hainan Sheng | China | 19.9652778 | 109.7525 | 72 | 18799 |
| Yangguang | city | Hainan Sheng | China | 19.4152778 | 110.7241667 | 82 | 11041 |
| Yanghuang | city | Hainan Sheng | China | 19.7811111 | 109.8263889 | 282 | 41943 |
| Yangjiadong | city | Hainan Sheng | China | 19.565 | 109.055556 | 232 | 27599 |
| Yangjiang | city | Hainan Sheng | China | 19.0988889 | 110.3463889 | 68 | 39040 |
| Yangjiangnongchang | city | Hainan Sheng | China | 19.3138889 | 109.7588889 | 613 | 11195 |
| Yangjiaoling | city | Hainan Sheng | China | 19.3347222 | 110.0986111 | 331 | 30484 |
| Yangkun | city | Hainan Sheng | China | 19.82 | 110.1541667 | 203 | 34432 |
| Yanglan | city | Hainan Sheng | China | 18.3038889 | 109.4322222 | 52 | 24233 |
| Yanglan | city | Hainan Sheng | China | 18.3333333 | 109.45 | 101 | 24233 |
| Yanglaocun | city | Hainan Sheng | China | 18.8216667 | 109.2716667 | 587 | 24239 |
| Yangliu | city | Hainan Sheng | China | 19.3066667 | 108.6711111 | 49 | 14202 |
| Yangmei | city | Hainan Sheng | China | 19.8461111 | 109.6977778 | 98 | 41987 |
| Yangmeicun | city | Hainan Sheng | China | 18.6436111 | 110.2336111 | 0 | 22138 |
| Yangpu | city | Hainan Sheng | China | 19.7413889 | 109.2027778 | 22 | 13113 |
| Yangtian | city | Hainan Sheng | China | 19.6672222 | 109.8441667 | 321 | 37549 |
| Yangyue | city | Hainan Sheng | China | 19.82 | 109.2391667 | 104 | 24692 |
| Yanhai | city | Hainan Sheng | China | 19.99 | 110.5861111 | 0 | 23932 |
| Yanjingtang | city | Hainan Sheng | China | 19.8608333 | 110.6102778 | 49 | 42759 |
| Yantang | city | Hainan Sheng | China | 19.4069444 | 110.5413889 | 147 | 38671 |
| Yanyuan | city | Hainan Sheng | China | 19.0102778 | 110.2391667 | 295 | 39238 |
| Yanzhoucun | city | Hainan Sheng | China | 19.9066667 | 110.6405556 | 39 | 37538 |
| Yao'an | city | Hainan Sheng | China | 19.0227778 | 108.9005556 | 433 | 21791 |
| Yaofengchang | city | Hainan Sheng | China | 19.7625 | 110.1908333 | 72 | 36445 |
| Yaowen | city | Hainan Sheng | China | 18.8697222 | 108.7230556 | 91 | 21785 |
| Yapai | city | Hainan Sheng | China | 18.9658333 | 109.1202778 | 961 | 20120 |
| Yapao | city | Hainan Sheng | China | 19.2188889 | 108.9388889 | 196 | 19711 |
| Yaqiong | city | Hainan Sheng | China | 19.1694444 | 109.3469444 | 1742 | 12646 |
| Yari | city | Hainan Sheng | China | 18.6625 | 109.4844444 | 2601 | 17479 |
| Yaxin | city | Hainan Sheng | China | 19.7886111 | 110.1305556 | 170 | 33344 |
| Yaxing | city | Hainan Sheng | China | 19.4466667 | 109.2597222 | 518 | 30861 |
| Yayu | city | Hainan Sheng | China | 19.3411111 | 109.3111111 | 511 | 17241 |
| Yazitang | city | Hainan Sheng | China | 18.3022222 | 109.21 | 0 | 20235 |
| Yehsien | city | Hainan Sheng | China | 18.2430556 | 109.505 | 6 | 16886 |
| Yeko Hoi | city | Hainan Sheng | China | 18.5102778 | 108.6911111 | 19 | 9538 |
| Yelong | city | Hainan Sheng | China | 18.8205556 | 109.15 | 583 | 24277 |
| Yen-tun | city | Hainan Sheng | China | 19.4186111 | 110.7047222 | 0 | 28522 |
| Yen-tun-shih | city | Hainan Sheng | China | 19.4186111 | 110.7047222 | 0 | 28522 |
| Yexi | city | Hainan Sheng | China | 19.5605556 | 109.0883333 | 272 | 30845 |
| Yeyao | city | Hainan Sheng | China | 19.0508333 | 108.9725 | 311 | 21209 |
| Yidong | city | Hainan Sheng | China | 19.0866667 | 109.0552778 | 452 | 18922 |
| Yifenchang | city | Hainan Sheng | China | 19.2163889 | 109.7147222 | 1807 | 14067 |
| Yifenqu | city | Hainan Sheng | China | 19.1619444 | 109.8022222 | 1630 | 10371 |
| Ying Khoa | city | Hainan Sheng | China | 18.5102778 | 108.6911111 | 19 | 9538 |
| Ying-hsien | city | Hainan Sheng | China | 19.2736111 | 108.6575 | 9 | 10735 |
| Ying-ken | city | Hainan Sheng | China | 19.0383333 | 109.84 | 721 | 10378 |
| Ying-ken-chen | city | Hainan Sheng | China | 19.0383333 | 109.84 | 721 | 10378 |
| Ying-ken-p'u | city | Hainan Sheng | China | 19.0383333 | 109.84 | 721 | 10378 |
| Ying-ko-hai | city | Hainan Sheng | China | 18.5102778 | 108.6911111 | 19 | 9538 |
| Ying-ko-hai-shih | city | Hainan Sheng | China | 18.5102778 | 108.6911111 | 19 | 9538 |
| Ying-ko-tsui | city | Hainan Sheng | China | 18.5102778 | 108.6911111 | 19 | 9538 |
| Yingge | city | Hainan Sheng | China | 19.2991667 | 109.1869444 | 479 | 12722 |
| Yinggehai | city | Hainan Sheng | China | 18.5102778 | 108.6911111 | 19 | 9538 |
| Yinggelingmuchang | city | Hainan Sheng | China | 19.065 | 109.5613889 | 2070 | 11627 |
| Yinggen | city | Hainan Sheng | China | 19.0383333 | 109.84 | 721 | 10378 |
| Yinghao | city | Hainan Sheng | China | 18.8677778 | 110.4988889 | 45 | 20817 |
| Yingpan | city | Hainan Sheng | China | 18.9666667 | 109.8666667 | 1062 | 10382 |
| Yingtian | city | Hainan Sheng | China | 18.8733333 | 110.2911111 | 78 | 39852 |
| Yingwen | city | Hainan Sheng | China | 18.8208333 | 110.5044444 | 59 | 8843 |
| Yingxian | city | Hainan Sheng | China | 19.2736111 | 108.6575 | 9 | 10735 |
| Yingxiong | city | Hainan Sheng | China | 19.6686111 | 109.3188889 | 49 | 31513 |
| Yingzhou | city | Hainan Sheng | China | 18.4222222 | 109.8527778 | 49 | 36024 |
| Yinyan | city | Hainan Sheng | China | 19.2897222 | 109.3316667 | 711 | 12639 |
| Yitiao | city | Hainan Sheng | China | 19.1666667 | 109.25 | 1269 | 12646 |
| Yong'an | city | Hainan Sheng | China | 19.4608333 | 108.91 | 150 | 9830 |
| Yongchu | city | Hainan Sheng | China | 19.1683333 | 109.2977778 | 1719 | 12646 |
| Yongde | city | Hainan Sheng | China | 18.5916667 | 108.7577778 | 29 | 24381 |
| Yongde | city | Hainan Sheng | China | 19.8477778 | 110.2697222 | 288 | 42834 |
| Yongdong | city | Hainan Sheng | China | 19.8908333 | 110.3372222 | 223 | 42946 |
| Yongfa | city | Hainan Sheng | China | 19.7477778 | 110.1961111 | 85 | 35601 |
| Yongfeng | city | Hainan Sheng | China | 19.5725 | 110.4597222 | 180 | 37719 |
| Yongming | city | Hainan Sheng | China | 18.7613889 | 109.1791667 | 580 | 24358 |
| Yongqun | city | Hainan Sheng | China | 19.7713889 | 110.6080556 | 183 | 41300 |
| Yongxing | city | Hainan Sheng | China | 19.8911111 | 110.2644444 | 351 | 43367 |
| Yongxiu | city | Hainan Sheng | China | 19.9341667 | 110.2872222 | 209 | 121772 |
| Yongzhuang | city | Hainan Sheng | China | 19.9813889 | 110.2555556 | 183 | 210322 |
| Youlun | city | Hainan Sheng | China | 19.5922222 | 109.4944444 | 173 | 32852 |
| Youma | city | Hainan Sheng | China | 19.4294444 | 109.5141667 | 633 | 32335 |
| Youwen | city | Hainan Sheng | China | 19.4175 | 109.6175 | 748 | 32499 |
| Yu-lin-ts'un | city | Hainan Sheng | China | 18.2297222 | 109.5283333 | 22 | 16886 |
| Yu-pao | city | Hainan Sheng | China | 19.9744444 | 109.9113889 | 95 | 15269 |
| Yu-ya-shih | city | Hainan Sheng | China | 18.2297222 | 109.5283333 | 22 | 16886 |
| Yuanmen | city | Hainan Sheng | China | 19.1088889 | 109.5416667 | 931 | 12330 |
| Yuanzheng | city | Hainan Sheng | China | 19.8777778 | 109.9538889 | 187 | 30903 |
| Yubao | city | Hainan Sheng | China | 19.9744444 | 109.9113889 | 95 | 15269 |
| Yucai | city | Hainan Sheng | China | 18.4463889 | 109.3019444 | 629 | 31372 |
| Yudao | city | Hainan Sheng | China | 18.9886111 | 108.9761111 | 403 | 21790 |
| Yudi | city | Hainan Sheng | China | 19.2036111 | 109.0227778 | 419 | 18976 |
| Yuhong | city | Hainan Sheng | China | 18.2666667 | 109.5666667 | 16 | 29627 |
| Yuhou | city | Hainan Sheng | China | 18.7086111 | 110.3772222 | 36 | 31821 |
| Yulin | city | Hainan Sheng | China | 18.2297222 | 109.5283333 | 22 | 16886 |
| Yung-an | city | Hainan Sheng | China | 19.4608333 | 108.91 | 150 | 9830 |
| Yung-ts'ai-ts'un | city | Hainan Sheng | China | 19.1683333 | 109.2977778 | 1719 | 12646 |
| Yunjiao | city | Hainan Sheng | China | 19.9158333 | 110.4697222 | 121 | 42823 |
| Yunlong | city | Hainan Sheng | China | 19.8741667 | 110.4672222 | 170 | 42834 |
| Yunlou | city | Hainan Sheng | China | 20.0480556 | 110.5822222 | 62 | 11241 |
| Yunloudong | city | Hainan Sheng | China | 20.0480556 | 110.5822222 | 62 | 11241 |
| Yuntou | city | Hainan Sheng | China | 19.5688889 | 110.4019444 | 193 | 36573 |
| Yunxingling | city | Hainan Sheng | China | 19.5627778 | 110.3658333 | 206 | 35873 |
| Yushan | city | Hainan Sheng | China | 19.6652778 | 110.7977778 | 36 | 28924 |
| Yutong | city | Hainan Sheng | China | 19.5308333 | 109.5855556 | 472 | 32870 |
| Yuxiong | city | Hainan Sheng | China | 19.2463889 | 108.7686111 | 55 | 20874 |
| Yuyin | city | Hainan Sheng | China | 19.4644444 | 110.6613889 | 55 | 33002 |
| Yü-lin-ts'un | city | Hainan Sheng | China | 18.2297222 | 109.5283333 | 22 | 16886 |
| Yü-pao | city | Hainan Sheng | China | 19.9744444 | 109.9113889 | 95 | 15269 |
| Yü-ya-shih | city | Hainan Sheng | China | 18.2297222 | 109.5283333 | 22 | 16886 |
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