| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Siez Tract Colonia | city | Texas | United States | 26.33 | -98.13 | 78 | |
| Siezbuettel | city | Schleswig-Holstein | Germany | 54.05 | 9.45 | 68 | 1223 |
| Siezbuttel | city | Schleswig-Holstein | Germany | 54.05 | 9.45 | 68 | 1223 |
| Siezenheim | city | Salzburg | Austria | 47.80 | 12.98 | 1669 | 70584 |
| Siezihliao | city | Tainan | Taiwan | 23.19 | 120.13 | 22 | 160650 |
| Siezzjeje | city | Samarskaya Oblast' | Russia | 53.01 | 51.19 | 206 | 1690 |