| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Iberia | city | Departamento del Peten | Guatemala | 16.45 | -90.05 | 410 | 1153 |
| Ija | city | Departamento del Peten | Guatemala | 16.6666667 | -89.8 | 528 | 1230 |
| Ijá | city | Departamento del Peten | Guatemala | 16.6666667 | -89.8 | 528 | 1230 |
| Ikanrio | city | Departamento del Peten | Guatemala | 17.7472222 | -89.3030556 | 249 | 969 |
| Isabelita | city | Departamento del Peten | Guatemala | 17.5794444 | -90.2033333 | 561 | 210 |
| Ixanrio | city | Departamento del Peten | Guatemala | 17.7472222 | -89.3030556 | 249 | 969 |
| Ixbobo | city | Departamento del Peten | Guatemala | 16.1469444 | -89.4019444 | 813 | 2609 |
| Ixbobo Enmedio | city | Departamento del Peten | Guatemala | 16.1791667 | -89.38 | 1062 | 2164 |
| Ixbobó | city | Departamento del Peten | Guatemala | 16.1469444 | -89.4019444 | 813 | 2609 |
| Ixbobó Enmedio | city | Departamento del Peten | Guatemala | 16.1791667 | -89.38 | 1062 | 2164 |
| Ixcanhrio | city | Departamento del Peten | Guatemala | 17.7472222 | -89.3030556 | 249 | 969 |
| Ixcanrio | city | Departamento del Peten | Guatemala | 17.7472222 | -89.3030556 | 249 | 969 |
| Ixcanrío | city | Departamento del Peten | Guatemala | 17.7472222 | -89.3030556 | 249 | 969 |
| Ixcantio | city | Departamento del Peten | Guatemala | 17.7472222 | -89.3030556 | 249 | 969 |
| Ixcoxol | city | Departamento del Peten | Guatemala | 16.4477778 | -89.4347222 | 1456 | 1629 |
| Ixlu | city | Departamento del Peten | Guatemala | 16.9833333 | -89.7 | 364 | 740 |
| Ixlú | city | Departamento del Peten | Guatemala | 16.9833333 | -89.7 | 364 | 740 |
| Ixobel | city | Departamento del Peten | Guatemala | 16.3086111 | -89.4127778 | 1820 | 1764 |
| Ixpop | city | Departamento del Peten | Guatemala | 16.9666667 | -89.7166667 | 370 | 653 |
| Ixtoc | city | Departamento del Peten | Guatemala | 16.2088889 | -89.4180556 | 1492 | 1791 |
| Ixyuc | city | Departamento del Peten | Guatemala | 16.1975 | -89.4269444 | 1322 | 2120 |
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