| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Hoai | city | Khanh Hoa | Vietnam | 12.23 | 108.78 | 1148 | 2975 |
| Hoai Duc | city | Binh Thuan | Vietnam | 11.20 | 107.72 | 830 | 10856 |
| Hoai Thuong | city | Bac Ninh | Vietnam | 21.13 | 106.03 | 55 | 77932 |
| Hoai Trung | city | Ninh Thuan | Vietnam | 11.58 | 108.90 | 75 | 27844 |
| Hoai Xuan | city | Thanh Hoa | Vietnam | 20.37 | 105.12 | 830 | 7534 |
| Hoai Đức | city | Binh Thuan | Vietnam | 11.20 | 107.72 | 830 | 10856 |