| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| IPC (MATAVERI INTL) | airport | Chile | -27.16 | -109.42 | 227 | 0 | |
| IQQ (DIEGO ARACENA INTL) | airport | Chile | -20.54 | -70.18 | 155 | 0 | |
| ISLA SAN FELIX | airport | Chile | -26.29 | -80.10 | 165 | 0 | |
| Ibacache | city | Region Metropolitana | Chile | -33.50 | -71.27 | 830 | 1215 |
| Ibacache | city | Region Metropolitana | Chile | -33.47 | -71.30 | 830 | 2152 |
| Icalma | city | Araucania | Chile | -38.81 | -71.28 | 4189 | 281 |
| Ichuac | city | Los Lagos | Chile | -42.61 | -73.71 | 22 | 1714 |
| Ichuelasas | city | Valparaiso | Chile | -32.80 | -71.15 | 830 | 41256 |
| Ida Irene | city | Magallanes y de la Antartica Chilena | Chile | -52.67 | -69.38 | 111 | 0 |
| Idahue | city | Libertador General Bernardo O'Higgins | Chile | -34.34 | -71.16 | 830 | 32575 |
| Idahue | city | Libertador General Bernardo O'Higgins | Chile | -34.48 | -71.22 | 905 | 2782 |
| Idahuillo | city | Libertador General Bernardo O'Higgins | Chile | -34.30 | -71.11 | 830 | 603 |
| Idaico | city | Araucania | Chile | -38.29 | -72.90 | 314 | 1203 |
| Iglesia Colorada | city | Atacama | Chile | -28.17 | -69.87 | 5869 | 149 |
| Iglesia Colorado | city | Atacama | Chile | -28.17 | -69.87 | 5869 | 149 |
| Iglesia de Codegua | city | Libertador General Bernardo O'Higgins | Chile | -34.03 | -70.68 | 1722 | 20012 |
| Ignao | city | Los Rios | Chile | -40.34 | -72.57 | 1053 | 1313 |
| Ikikė | city | Tarapaca | Chile | -20.22 | -70.14 | 170 | 80166 |
| Ilalla | city | Tarapaca | Chile | -19.55 | -69.23 | 10068 | 0 |
| Ilaya | city | Tarapaca | Chile | -19.55 | -69.23 | 10068 | 0 |
| Ilicura | city | Biobio | Chile | -37.94 | -73.23 | 830 | 1396 |
| Ilihue | city | Los Rios | Chile | -40.32 | -72.39 | 272 | 479 |
| Iljapelis | city | Coquimbo | Chile | -31.63 | -71.17 | 1669 | 24947 |
| Illabue | city | Los Rios | Chile | -39.54 | -73.07 | 72 | 596 |
| Illahue | city | Los Rios | Chile | -39.54 | -73.07 | 72 | 596 |
| Illalla | city | Tarapaca | Chile | -19.55 | -69.23 | 10068 | 0 |
| Illalolen | city | Valparaiso | Chile | -32.42 | -71.25 | 1889 | 2384 |
| Illapata | city | Tarapaca | Chile | -18.95 | -69.49 | 7860 | 0 |
| Illapel | city | Coquimbo | Chile | -31.63 | -71.17 | 1669 | 24947 |
| Illapel | city | Coquimbo | Chile | -31.61 | -71.11 | 1791 | 16280 |
| Illaya | city | Tarapaca | Chile | -19.55 | -69.23 | 10068 | 0 |
| Ilochegua | city | Maule | Chile | -35.84 | -72.28 | 954 | 596 |
| Ilque | city | Los Lagos | Chile | -41.62 | -73.10 | 22 | 2230 |
| Ilta | city | Coquimbo | Chile | -31.62 | -71.36 | 830 | 211 |
| Iltapata | city | Tarapaca | Chile | -18.95 | -69.49 | 7860 | 0 |
| Iluga | city | Tarapaca | Chile | -19.98 | -69.56 | 4268 | 1 |
| Imperial Alto | city | Atacama | Chile | -28.61 | -70.71 | 1702 | 19406 |
| Imperial Bajo | city | Atacama | Chile | -28.62 | -70.70 | 1889 | 13527 |
| Imulfudi | city | Araucania | Chile | -39.46 | -72.81 | 347 | 1261 |
| Inacaliri | city | Antofagasta | Chile | -22.02 | -68.06 | 13848 | 125 |
| Inalcura | city | Araucania | Chile | -39.39 | -72.70 | 413 | 1336 |
| Inca de Oro | city | Atacama | Chile | -26.75 | -69.91 | 5203 | 149 |
| Incagual | city | Araucania | Chile | -39.34 | -72.48 | 830 | 1341 |
| Incaguasi | city | Coquimbo | Chile | -29.23 | -71.01 | 2880 | 149 |
| Incahuasi | city | Coquimbo | Chile | -29.23 | -71.01 | 2880 | 149 |
| Inchuac | city | Los Lagos | Chile | -42.61 | -73.71 | 22 | 1714 |
| Incienso | city | Coquimbo | Chile | -30.47 | -71.20 | 1725 | 447 |
| Incienso Bajo | city | Coquimbo | Chile | -30.47 | -71.20 | 1725 | 447 |
| Indepa | city | Los Lagos | Chile | -41.27 | -73.00 | 311 | 11806 |
| Indio Muerto | city | Atacama | Chile | -26.25 | -69.57 | 8671 | 149 |
| Indios | city | Libertador General Bernardo O'Higgins | Chile | -34.42 | -71.06 | 1056 | 21385 |
| Infernillo | city | Biobio | Chile | -36.62 | -72.48 | 291 | 894 |
| Infiernillo | city | Biobio | Chile | -36.62 | -72.48 | 291 | 894 |
| Infiernillo | city | Maule | Chile | -35.77 | -72.54 | 318 | 1659 |
| Infiernillo | city | Maule | Chile | -35.44 | -72.02 | 239 | 149 |
| Infiernillo | city | Coquimbo | Chile | -32.04 | -71.27 | 3349 | 1865 |
| Ingeniero Santa María | city | Valparaiso | Chile | -32.23 | -71.48 | 413 | 1827 |
| Ingenio | city | Valparaiso | Chile | -32.48 | -71.13 | 1151 | 3121 |
| Ingenio | city | Atacama | Chile | -27.12 | -69.93 | 5328 | 149 |
| Ingenio | city | Region Metropolitana | Chile | -33.77 | -70.28 | 4189 | 0 |
| Ingenio | city | Valparaiso | Chile | -32.50 | -71.13 | 2509 | 3839 |
| Ingenio del Chanar | city | Atacama | Chile | -28.12 | -70.77 | 1085 | 391 |
| Ingina | city | Tarapaca | Chile | -19.86 | -68.59 | 12860 | 0 |
| Inipullin | city | Los Rios | Chile | -39.65 | -73.22 | 19 | 637 |
| Injenio del Chañar | city | Atacama | Chile | -28.12 | -70.77 | 1085 | 391 |
| Inspector Fernández | city | Araucania | Chile | -38.20 | -72.31 | 1148 | 16284 |
| Invernada | city | Valparaiso | Chile | -33.82 | -71.70 | 78 | 1341 |
| Invernadero | city | Los Lagos | Chile | -41.05 | -73.02 | 830 | 1964 |
| Inés Chica | city | Atacama | Chile | -26.15 | -69.37 | 11886 | 149 |
| Ipinco | city | Araucania | Chile | -38.08 | -73.07 | 1171 | 2380 |
| Ipres | city | Araucania | Chile | -38.62 | -72.06 | 1909 | 1192 |
| Iquilla | city | Arica y Parinacota | Chile | -17.93 | -69.46 | 13769 | 105 |
| Iquinca | city | Tarapaca | Chile | -20.02 | -69.20 | 10068 | 149 |
| Iquique | city | Tarapaca | Chile | -20.22 | -70.14 | 170 | 80166 |
| Iris | city | Tarapaca | Chile | -20.91 | -69.63 | 3349 | 149 |
| Irupata | city | Tarapaca | Chile | -19.52 | -68.50 | 12903 | 82 |
| Isla Caguache | city | Los Lagos | Chile | -42.51 | -73.26 | 0 | 525 |
| Isla Grande | city | Antofagasta | Chile | -22.40 | -68.66 | 8389 | 149 |
| Isla Más a Tierra | city | Valparaiso | Chile | -33.58 | -78.85 | 0 | 0 |
| Isla Norte de Codegua | city | Libertador General Bernardo O'Higgins | Chile | -34.02 | -70.67 | 1797 | 18023 |
| Isla Pelada | city | Los Lagos | Chile | -41.99 | -72.48 | 0 | 170 |
| Isla Robinson Crusoe | city | Valparaiso | Chile | -33.58 | -78.85 | 0 | 0 |
| Isla Sur | city | Libertador General Bernardo O'Higgins | Chile | -34.03 | -70.68 | 1722 | 20012 |
| Isla de Briones | city | Libertador General Bernardo O'Higgins | Chile | -34.73 | -70.83 | 2509 | 5826 |
| Isla de Chocalan | city | Region Metropolitana | Chile | -33.75 | -71.25 | 830 | 19786 |
| Isla de Codegua | city | Libertador General Bernardo O'Higgins | Chile | -34.02 | -70.67 | 1797 | 18023 |
| Isla de Maipo | city | Region Metropolitana | Chile | -33.75 | -70.90 | 1049 | 23090 |
| Isla de Pirique | city | Region Metropolitana | Chile | -33.68 | -70.68 | 1758 | 3982 |
| Isla de Pirque | city | Region Metropolitana | Chile | -33.66 | -70.59 | 2509 | 2425 |
| Isla del Guindo | city | Libertador General Bernardo O'Higgins | Chile | -34.65 | -71.33 | 830 | 5995 |
| Islita | city | Region Metropolitana | Chile | -33.75 | -70.87 | 1141 | 17879 |
| Islon | city | Coquimbo | Chile | -29.90 | -71.19 | 242 | 125625 |
| Isluga | city | Tarapaca | Chile | -19.25 | -68.72 | 12588 | 0 |
| Itahue | city | Maule | Chile | -35.15 | -71.36 | 830 | 7760 |
| Itahue | city | Maule | Chile | -35.20 | -71.42 | 830 | 596 |
| Itiza | city | Arica y Parinacota | Chile | -18.73 | -69.32 | 13608 | 0 |
| Itropulli | city | Los Rios | Chile | -40.12 | -72.77 | 830 | 2327 |
| Iñipulli | city | Los Rios | Chile | -39.65 | -73.22 | 19 | 637 |