| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Lang-hsia | city | Shanghai Shi | China | 30.7877778 | 121.1825 | 19 | 116947 |
| Lang-hsia-chen | city | Shanghai Shi | China | 30.7877778 | 121.1825 | 19 | 116947 |
| Langxia | city | Shanghai Shi | China | 30.7877778 | 121.1825 | 19 | 116947 |
| Lao-chiang | city | Shanghai Shi | China | 31.0291667 | 121.8430556 | 16 | 94869 |
| Lao-chiang-chen | city | Shanghai Shi | China | 31.0291667 | 121.8430556 | 16 | 94869 |
| Lao-hsieh-lung-chen | city | Shanghai Shi | China | 31.4777778 | 121.7769444 | 0 | 47506 |
| Lao-kang | city | Shanghai Shi | China | 31.0291667 | 121.8430556 | 16 | 94869 |
| Lao-kang-chen | city | Shanghai Shi | China | 31.0291667 | 121.8430556 | 16 | 94869 |
| Lao-yu-tang | city | Shanghai Shi | China | 30.9061111 | 121.7072222 | 16 | 87935 |
| Lao-yü-tang | city | Shanghai Shi | China | 30.9061111 | 121.7072222 | 16 | 87935 |
| Laogang | city | Shanghai Shi | China | 31.0291667 | 121.8430556 | 16 | 94869 |
| Laoguazui | city | Shanghai Shi | China | 30.9861111 | 121.7672222 | 16 | 136083 |
| Li-chia-chai | city | Shanghai Shi | China | 30.9894444 | 121.5733333 | 13 | 121383 |
| Li-t'a-hui | city | Shanghai Shi | China | 30.9730556 | 121.1719444 | 19 | 112124 |
| Liang-tien-chen | city | Shanghai Shi | China | 30.9691667 | 121.5916667 | 13 | 123594 |
| Liangdian | city | Shanghai Shi | China | 30.9691667 | 121.5916667 | 13 | 123594 |
| Liangdianzhen | city | Shanghai Shi | China | 30.9691667 | 121.5916667 | 13 | 123594 |
| Liangzhongchang | city | Shanghai Shi | China | 31.7783333 | 121.4308333 | 16 | 48133 |
| Liangzhongchang | city | Shanghai Shi | China | 31.3111111 | 121.8944444 | 0 | 29830 |
| Liansheng | city | Shanghai Shi | China | 31.05 | 120.9666667 | 3 | 77026 |
| Liantang | city | Shanghai Shi | China | 31.0116667 | 121.0372222 | 9 | 87123 |
| Liaoyuan | city | Shanghai Shi | China | 30.8783333 | 121.6625 | 6 | 91246 |
| Lien-t'ang | city | Shanghai Shi | China | 31.0116667 | 121.0372222 | 9 | 87123 |
| Lin-chia-ch'iao | city | Shanghai Shi | China | 30.84 | 121.2994444 | 26 | 121038 |
| Lin-chia-peng | city | Shanghai Shi | China | 30.9380556 | 121.0369444 | 22 | 108677 |
| Lin-t'ang | city | Shanghai Shi | China | 31.1433333 | 121.4952778 | 19 | 906418 |
| Lin-t'ang-chen | city | Shanghai Shi | China | 31.1433333 | 121.4952778 | 19 | 906418 |
| Lingjiamuqiao | city | Shanghai Shi | China | 31.3666667 | 121.5333333 | 19 | 906466 |
| Lingqiao | city | Shanghai Shi | China | 31.3675 | 121.5383333 | 19 | 906466 |
| Linjiaqiao | city | Shanghai Shi | China | 30.84 | 121.2994444 | 26 | 121038 |
| Liu-chia-hang | city | Shanghai Shi | China | 31.3638889 | 121.3647222 | 22 | 174271 |
| Liu-chiang-chen | city | Shanghai Shi | China | 30.9366667 | 121.2111111 | 3 | 114649 |
| Liu-hang-chen | city | Shanghai Shi | China | 31.3638889 | 121.3647222 | 22 | 174271 |
| Liu-tsao-chen | city | Shanghai Shi | China | 31.1180556 | 121.6955556 | 22 | 146265 |
| Liuhang | city | Shanghai Shi | China | 31.3638889 | 121.3647222 | 22 | 174271 |
| Liuhangzhen | city | Shanghai Shi | China | 31.3638889 | 121.3647222 | 22 | 174271 |
| Liuliqiao | city | Shanghai Shi | China | 31.1872222 | 121.5163889 | 19 | 1238480 |
| Liutuan | city | Shanghai Shi | China | 31.1833333 | 121.7 | 19 | 168715 |
| Liuzao | city | Shanghai Shi | China | 31.1180556 | 121.6955556 | 22 | 146265 |
| Liuzaozhen | city | Shanghai Shi | China | 31.1180556 | 121.6955556 | 22 | 146265 |
| Lo-tien | city | Shanghai Shi | China | 31.4155556 | 121.3344444 | 26 | 176990 |
| Lo-tien-chen | city | Shanghai Shi | China | 31.4155556 | 121.3344444 | 26 | 176990 |
| Longhua | city | Shanghai Shi | China | 31.1630556 | 121.4536111 | 9 | 984358 |
| Lou-t'ang-chen | city | Shanghai Shi | China | 31.4344444 | 121.2055556 | 26 | 123725 |
| Loutang | city | Shanghai Shi | China | 31.4344444 | 121.2055556 | 26 | 123725 |
| Lu-chia-chen | city | Shanghai Shi | China | 31.2516667 | 121.6302778 | 19 | 162864 |
| Lu-chia-hui | city | Shanghai Shi | China | 31.0219444 | 121.5255556 | 19 | 124547 |
| Lu-hang-chen | city | Shanghai Shi | China | 31.2516667 | 121.6302778 | 19 | 162864 |
| Lu-hsiang | city | Shanghai Shi | China | 30.8286111 | 121.1661111 | 19 | 118291 |
| Lu-lu | city | Shanghai Shi | China | 30.8869444 | 121.0927778 | 13 | 117627 |
| Lubei | city | Shanghai Shi | China | 30.9583333 | 121.8519444 | 16 | 117120 |
| Luchaogang | city | Shanghai Shi | China | 30.8705556 | 121.8375 | 6 | 44440 |
| Luchaogangnongchang | city | Shanghai Shi | China | 30.8719444 | 121.8047222 | 9 | 55343 |
| Luhang | city | Shanghai Shi | China | 31.2516667 | 121.6302778 | 19 | 162864 |
| Luhui | city | Shanghai Shi | China | 31.0219444 | 121.5255556 | 19 | 124547 |
| Lujiahui | city | Shanghai Shi | China | 31.0219444 | 121.5255556 | 19 | 124547 |
| Lulou | city | Shanghai Shi | China | 31.0641667 | 121.7691667 | 19 | 137776 |
| Lung-hua | city | Shanghai Shi | China | 31.1630556 | 121.4536111 | 9 | 984358 |
| Lung-hua-chen | city | Shanghai Shi | China | 31.1630556 | 121.4536111 | 9 | 984358 |
| Lunghwa | city | Shanghai Shi | China | 31.1630556 | 121.4536111 | 9 | 984358 |
| Luodian | city | Shanghai Shi | China | 31.4155556 | 121.3344444 | 26 | 176990 |
| Luojing | city | Shanghai Shi | China | 31.45 | 121.3166667 | 29 | 155586 |
| Luonan | city | Shanghai Shi | China | 31.3833333 | 121.35 | 26 | 176990 |
| Luwan | city | Shanghai Shi | China | 31.115 | 121.4733333 | 16 | 128165 |
| Luxiang | city | Shanghai Shi | China | 30.8286111 | 121.1661111 | 19 | 118291 |
| Luyangqiao | city | Shanghai Shi | China | 31.2508333 | 121.3802778 | 19 | 2099810 |
| Lü-hsiang | city | Shanghai Shi | China | 30.8286111 | 121.1661111 | 19 | 118291 |
| Lüxiang | city | Shanghai Shi | China | 30.8286111 | 121.1661111 | 19 | 118291 |
| Lüyangqiao | city | Shanghai Shi | China | 31.2508333 | 121.3802778 | 19 | 2099810 |
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