| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Uan | city | Sandaun Province | Papua New Guinea | -3.8 | 142.4 | 725 | 719 |
| Uantauraw | city | Sandaun Province | Papua New Guinea | -3.9166667 | 142.5166667 | 459 | 799 |
| Ulabarai | city | Sandaun Province | Papua New Guinea | -3.3 | 142.7833333 | 3 | 463 |
| Ulap | city | Sandaun Province | Papua New Guinea | -3.8833333 | 142.45 | 541 | 719 |
| Ulau | city | Sandaun Province | Papua New Guinea | -3.3 | 142.8 | 3 | 376 |
| Ulau 1 | city | Sandaun Province | Papua New Guinea | -3.3 | 142.7833333 | 3 | 463 |
| Ulau 2 | city | Sandaun Province | Papua New Guinea | -3.3 | 142.8 | 3 | 376 |
| Ulau Mission | city | Sandaun Province | Papua New Guinea | -3.3 | 142.8 | 3 | 376 |
| Ulau Number 1 | city | Sandaun Province | Papua New Guinea | -3.3 | 142.7833333 | 3 | 463 |
| Ulau Number 2 | city | Sandaun Province | Papua New Guinea | -3.3 | 142.8 | 3 | 376 |
| Um | city | Sandaun Province | Papua New Guinea | -3.3 | 141 | 1692 | 851 |
| Umeda | city | Sandaun Province | Papua New Guinea | -3.4166667 | 141.1 | 1266 | 719 |
| Umeda Hamlets | city | Sandaun Province | Papua New Guinea | -3.4166667 | 141.1 | 1266 | 719 |
| Umfokmin | city | Sandaun Province | Papua New Guinea | -4.8333333 | 141.1166667 | 4156 | 719 |
| Unanklimin 1 | city | Sandaun Province | Papua New Guinea | -4.9 | 141.3666667 | 3379 | 719 |
| Unanklimin 2 | city | Sandaun Province | Papua New Guinea | -4.8666667 | 141.1666667 | 3897 | 719 |
| Unanklimin 3 | city | Sandaun Province | Papua New Guinea | -4.8833333 | 141.1833333 | 5154 | 719 |
| Unanklimin Number 1 | city | Sandaun Province | Papua New Guinea | -4.9 | 141.3666667 | 3379 | 719 |
| Unanklimin Number 2 | city | Sandaun Province | Papua New Guinea | -4.8666667 | 141.1666667 | 3897 | 719 |
| Unanklimin Number 3 | city | Sandaun Province | Papua New Guinea | -4.8833333 | 141.1833333 | 5154 | 719 |
| Undu | city | Sandaun Province | Papua New Guinea | -3.8 | 142.45 | 652 | 719 |
| Uniwiabi | city | Sandaun Province | Papua New Guinea | -3.7166667 | 141.2 | 912 | 719 |
| Unupai | city | Sandaun Province | Papua New Guinea | -3.7 | 141.1666667 | 1013 | 719 |
| Urapmin | city | Sandaun Province | Papua New Guinea | -5.15 | 141.5166667 | 5931 | 377 |
| Urutei | city | Sandaun Province | Papua New Guinea | -3.4333333 | 141.95 | 2030 | 719 |
| Usari | city | Sandaun Province | Papua New Guinea | -3.85 | 141.15 | 688 | 719 |
| Usitamo | city | Sandaun Province | Papua New Guinea | -3.7 | 142.5166667 | 902 | 722 |
| Utai | city | Sandaun Province | Papua New Guinea | -3.3833333 | 141.5833333 | 1000 | 719 |
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