| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| YAI (GENERAL BERNARDO O HIGGINS) | airport | Chile | -36.58 | -72.03 | 495 | 0 | |
| Yacal | city | Maule | Chile | -35.19 | -71.11 | 1669 | 596 |
| Yal | city | Los Lagos | Chile | -42.67 | -73.72 | 3 | 1288 |
| Yalamanta | city | Tarapaca | Chile | -19.39 | -69.58 | 6053 | 0 |
| Yalañusco | city | Tarapaca | Chile | -19.37 | -69.55 | 6801 | 0 |
| Yaldad | city | Los Lagos | Chile | -43.11 | -73.71 | 26 | 559 |
| Yale | city | Los Lagos | Chile | -41.71 | -73.19 | 265 | 5299 |
| Yale | city | Los Lagos | Chile | -41.73 | -73.18 | 3 | 5112 |
| Yali | city | Valparaiso | Chile | -33.83 | -71.65 | 157 | 1341 |
| Yanculef | city | Araucania | Chile | -39.50 | -72.06 | 1712 | 1575 |
| Yane | city | Biobio | Chile | -37.34 | -73.63 | 830 | 991 |
| Yaquil | city | Libertador General Bernardo O'Higgins | Chile | -34.62 | -71.17 | 830 | 11433 |
| Yaretal Carcanal | city | Antofagasta | Chile | -22.56 | -68.15 | 13428 | 0 |
| Yeco | city | Valparaiso | Chile | -33.31 | -71.65 | 308 | 5850 |
| Yerba Buena | city | Atacama | Chile | -28.05 | -70.25 | 4189 | 149 |
| Yerba Buena | city | Region Metropolitana | Chile | -34.05 | -71.05 | 1246 | 12479 |
| Yerbas Buenas | city | Maule | Chile | -35.75 | -71.59 | 830 | 929 |
| Yerbas Buenas | city | Libertador General Bernardo O'Higgins | Chile | -34.41 | -71.65 | 830 | 1341 |
| Yerbas Buenas | city | Coquimbo | Chile | -29.57 | -71.30 | 830 | 99 |
| Yerbas Buenas | city | Atacama | Chile | -28.14 | -70.84 | 928 | 447 |
| Yerbas Buenas | city | Libertador General Bernardo O'Higgins | Chile | -34.42 | -71.65 | 830 | 1341 |
| Yerbas Buenas | city | Los Lagos | Chile | -41.12 | -72.58 | 2509 | 599 |
| Yerbas Buenas | city | Los Lagos | Chile | -41.66 | -72.64 | 2070 | 176 |
| Yolanda Norte | city | Antofagasta | Chile | -24.92 | -70.12 | 7549 | 0 |
| Yongmeu | city | Araucania | Chile | -39.33 | -71.78 | 1669 | 1326 |
| Yuma | city | Antofagasta | Chile | -21.03 | -68.50 | 13428 | 1 |
| Yumbe | city | Coquimbo | Chile | -30.08 | -70.61 | 6709 | 447 |
| Yumbel | city | Biobio | Chile | -37.14 | -72.54 | 242 | 5358 |
| Yumbel | city | Biobio | Chile | -37.10 | -72.56 | 259 | 3859 |
| Yungay | city | Biobio | Chile | -37.12 | -72.02 | 882 | 3423 |
| Yungay | city | Libertador General Bernardo O'Higgins | Chile | -34.21 | -70.77 | 1669 | 5776 |
| Yupehue | city | Araucania | Chile | -38.55 | -73.49 | 830 | 1120 |
| Yutreco | city | Los Lagos | Chile | -40.55 | -73.02 | 400 | 12647 |
| Yutuy | city | Los Lagos | Chile | -42.52 | -73.75 | 3 | 13878 |
| Yuya | city | Tarapaca | Chile | -19.85 | -69.23 | 8402 | 0 |
| Yáquil | city | Libertador General Bernardo O'Higgins | Chile | -34.59 | -71.45 | 830 | 11188 |