| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Siapangi | city | Western Highlands | Papua New Guinea | -5.85 | 144.05 | 8389 | 5364 |
| Sibil | city | Western Highlands | Papua New Guinea | -5.88 | 144.70 | 5193 | 5364 |
| Sipel Elcong | city | Western Highlands | Papua New Guinea | -5.81 | 144.64 | 5869 | 5364 |