| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Siaga | city | Sulawesi Tengah | Indonesia | 0.04 | 120.10 | 0 | 5377 |
| Siagarigar | city | Sumatera Utara | Indonesia | 2.54 | 98.72 | 3349 | 12754 |
| Siage | city | Sulawesi Tengah | Indonesia | 0.14 | 120.10 | 160 | 6165 |
| Siagian | city | Sumatera Utara | Indonesia | 1.47 | 99.11 | 856 | 13917 |
| Siagung-agung | city | Sumatera Utara | Indonesia | 2.61 | 98.69 | 3349 | 22464 |