| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Siei | city | Chin State | Burma | 21.96 | 92.74 | 830 | 1043 |
| Sieida, nuortit | city | Finnmark | Norway | 70.22 | 28.18 | 196 | 0 |
| Sieigit | city | West New Britain | Papua New Guinea | -6.02 | 149.78 | 1240 | 894 |
| Sieiro | city | Galicia | Spain | 43.57 | -7.27 | 78 | 6037 |
| Sieisforns de Mar | city | Provence-Alpes-Cote d'Azur | France | 43.09 | 5.83 | 164 | 93203 |