| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Sekio | city | Kaisiadorys | Lithuania | 54.70 | 24.09 | 288 | 1942 |
| Sekiong | city | Jawa Tengah | Indonesia | -6.85 | 109.55 | 26 | 190323 |
| Sekionių | city | Kaisiadorys | Lithuania | 54.70 | 24.09 | 288 | 1942 |
| Sekionsen | city | Niigata | Japan | 36.91 | 138.16 | 2624 | 3693 |
| Sekionys | city | Kaisiadorys | Lithuania | 54.70 | 24.09 | 288 | 1942 |
| Sekiotovo | city | Ryazanskaya Oblast' | Russia | 54.58 | 39.63 | 830 | 164866 |
| Sekiotovo | city | Kaluzhskaya Oblast' | Russia | 54.47 | 36.24 | 830 | 47360 |
| Sekiou | city | Zanzan | Cote D'Ivoire (Ivory Coast) | 9.63 | -3.14 | 1026 | 1423 |