| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Si-Gan-Fu | city | Shaanxi | China | 34.26 | 108.93 | 1669 | 287032 |
| Si-Kapal 2-1 | city | Sumatera Utara | Indonesia | 2.78 | 98.19 | 2814 | 21482 |
| Si-Kapal 2-2 | city | Sumatera Utara | Indonesia | 2.78 | 98.20 | 2709 | 21482 |
| Si-Mustapha | city | Boumerdes | Algeria | 36.72 | 3.62 | 213 | 88926 |
| Si-Nbangra | city | Logone Oriental | Chad | 8.09 | 16.31 | 1912 | 2086 |
| Si-Ob | city | Qashqadaryo | Uzbekistan | 39.10 | 67.17 | 5406 | 6632 |
| Si-dong | city | Korea, Dem. Peoples Rep. of (North) | 38.50 | 125.02 | 22 | 19834 | |
| Si-dong | city | Chungbuk | Korea, Republic of (South) | 36.80 | 127.68 | 948 | 13091 |
| Si-dong | city | Chungnam | Korea, Republic of (South) | 36.42 | 126.62 | 830 | 22975 |
| Si-dong | city | Gangwon | Korea, Republic of (South) | 37.37 | 129.23 | 137 | 18472 |
| Si-dong | city | Chungbuk | Korea, Republic of (South) | 36.73 | 127.35 | 164 | 41031 |
| Si-dong | city | Chungnam | Korea, Republic of (South) | 36.72 | 126.38 | 55 | 13929 |
| Si-dong | city | Gangwon | Korea, Republic of (South) | 37.31 | 128.40 | 1745 | 628 |
| Si-dong | city | Chungnam | Korea, Republic of (South) | 36.66 | 126.41 | 29 | 5367 |
| Si-dong | city | Jeonbuk | Korea, Republic of (South) | 35.67 | 127.33 | 941 | 5593 |
| Si-dong | city | Gyeongnam | Korea, Republic of (South) | 35.14 | 128.34 | 830 | 20508 |
| Si-dong | city | Gyeongnam | Korea, Republic of (South) | 35.09 | 128.44 | 830 | 104907 |
| Si-dong | city | Gyeongnam | Korea, Republic of (South) | 35.55 | 128.30 | 177 | 6854 |
| Si-föng-tschön | city | Gansu | China | 35.74 | 107.64 | 5029 | 29502 |
| Si-hawngnawk | city | Shan State | Burma | 20.98 | 97.39 | 4419 | 10757 |
| Si-ho-hien | city | Gansu | China | 34.01 | 105.29 | 5111 | 51406 |
| Si-htonghping | city | Shan State | Burma | 23.99 | 98.68 | 6013 | 2083 |
| Si-in | city | Kachin State | Burma | 24.24 | 97.29 | 351 | 36844 |
| Si-kapal Dua-dua | city | Sumatera Utara | Indonesia | 2.78 | 98.20 | 2709 | 21482 |
| Si-kapal Dua-satu | city | Sumatera Utara | Indonesia | 2.78 | 98.19 | 2814 | 21482 |
| Si-ku | city | Gansu | China | 33.78 | 104.36 | 4517 | 5513 |
| Si-mal | city | Gyeongbuk | Korea, Republic of (South) | 36.44 | 128.37 | 223 | 6836 |
| Si-nan | city | Henan | China | 34.72 | 112.14 | 889 | 34322 |
| Si-ngan | city | Kachin State | Burma | 24.24 | 96.97 | 830 | 2842 |
| Si-ngin | city | Kachin State | Burma | 24.33 | 97.36 | 370 | 2831 |
| Si-ning | city | Qinghai | China | 36.63 | 101.76 | 7549 | 50081 |
| Si-ri | city | Gyeonggi | Korea, Republic of (South) | 37.24 | 126.80 | 75 | 34160 |
| Si-saw | city | Shan State | Burma | 21.29 | 97.97 | 3454 | 2086 |
| Si-tak | city | Shan State | Burma | 22.01 | 97.98 | 3349 | 3129 |
| Si-tha | city | Shan State | Burma | 23.72 | 96.86 | 830 | 465 |
| Si-tha | city | Sagaing | Burma | 23.25 | 95.27 | 830 | 9727 |
| Si-tiotio | city | Sumatera Utara | Indonesia | 2.44 | 98.78 | 2867 | 8113 |
| Si-u | city | Kachin State | Burma | 23.64 | 97.06 | 830 | 2196 |
| Si-yan-chö | city | Xinjiang | China | 43.36 | 91.04 | 4520 | 447 |
| Si-ywa | city | Magway | Burma | 19.16 | 95.31 | 308 | 6854 |
| Si-ǂx'ui-ǀi-n!ou | city | Omaheke | Namibia | -23.48 | 19.73 | 4189 | 149 |