| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Iaca | city | Benguela | Angola | -12.12 | 14.58 | 3674 | 894 |
| Iacaia | city | Minas Gerais | Brazil | -20.43 | -46.73 | 2621 | 596 |
| Iacanga | city | Sao Paulo | Brazil | -21.89 | -49.02 | 1669 | 6255 |
| Iacano | city | Oromiya | Ethiopia | 8.83 | 34.47 | 2736 | 3725 |
| Iacarta - Jakarta | city | Jakarta | Indonesia | -6.17 | 106.83 | 13 | 2300894 |
| Iach Amado | city | Jubbada Hoose | Somalia | -0.65 | 42.02 | 3 | 13790 |
| Iach Ari | city | Jubbada Hoose | Somalia | -1.17 | 41.37 | 45 | 3278 |
| Iach Bravai | city | Bay | Somalia | 1.96 | 43.19 | 830 | 1709 |
| Iach Bulle | city | Jubbada Hoose | Somalia | -0.40 | 42.38 | 52 | 13790 |
| Iach Dinto | city | Jubbada Hoose | Somalia | 0.10 | 42.37 | 65 | 596 |
| Iachchaouene | city | Oriental | Morocco | 35.16 | -3.34 | 1669 | 8628 |
| Iachech | city | Souss-Massa-Draa | Morocco | 30.43 | -8.81 | 830 | 14405 |
| Iachech | city | Souss-Massa-Draa | Morocco | 30.60 | -8.22 | 1981 | 4172 |
| Iachech | city | Souss-Massa-Draa | Morocco | 30.27 | -9.51 | 216 | 43891 |
| Iacheno | city | Oromiya | Ethiopia | 8.83 | 34.47 | 2736 | 3725 |
| Iachici | city | Istarska Zupanija | Croatia | 45.19 | 13.78 | 905 | 3921 |
| Iachma | city | Xizi | Azerbaijan | 40.71 | 49.48 | 3 | 15604 |
| Iachourene | city | Bejaia | Algeria | 36.62 | 4.78 | 951 | 8940 |
| Iachraqene | city | Oriental | Morocco | 35.17 | -3.77 | 830 | 18505 |
| Iaci | city | Sao Paulo | Brazil | -20.88 | -49.57 | 1669 | 7964 |
| Iaciara | city | Goias | Brazil | -14.10 | -46.63 | 1669 | 4256 |
| Iaciara Airport | airport | -14.11 | -46.67 | 1854 | 0 | ||
| Iacin | city | Souss-Massa-Draa | Morocco | 30.20 | -9.09 | 1725 | 5132 |
| Iacine | city | Souss-Massa-Draa | Morocco | 30.20 | -9.09 | 1725 | 5132 |
| Iacle | city | Gedo | Somalia | 3.27 | 41.68 | 1669 | 2086 |
| Iacob Deal | city | Tulcea | Romania | 45.10 | 28.22 | 180 | 4825 |
| Iacobeni | city | Botosani | Romania | 47.87 | 26.90 | 328 | 4890 |
| Iacobeni | city | Iasi | Romania | 47.45 | 27.32 | 193 | 4761 |
| Iacobeni | city | Suceava | Romania | 47.43 | 25.32 | 3349 | 2277 |
| Iacobeni | city | Cluj | Romania | 46.67 | 24.03 | 1108 | 5416 |
| Iacobeni | city | Harghita | Romania | 46.20 | 26.10 | 2509 | 923 |
| Iacobeni | city | Sibiu | Romania | 46.05 | 24.72 | 1669 | 2891 |
| Iacobeni-Mari | city | Botosani | Romania | 47.87 | 26.90 | 328 | 4890 |
| Iacobeni-Vechi | city | Botosani | Romania | 47.87 | 26.90 | 328 | 4890 |
| Iacobesti | city | Suceava | Romania | 47.77 | 26.08 | 1669 | 7654 |
| Iacobeşti | city | Alba | Romania | 46.32 | 23.05 | 2509 | 13545 |
| Iacobini | city | Arad | Romania | 46.23 | 22.35 | 1669 | 1612 |
| Iacobopolis | city | Saint Helena | St. Helena & Ascension Island | -15.93 | -5.72 | 961 | 0 |
| Iacobopolis | city | Virginia | United States | 37.21 | -76.77 | 0 | |
| Iacobstal | city | Stefan Voda | Moldova | 46.49 | 29.58 | 239 | 6258 |
| Iacovile | city | Valcea | Romania | 44.68 | 24.10 | 875 | 4665 |
| Iacri | city | Sao Paulo | Brazil | -21.85 | -50.65 | 1669 | 4749 |
| Iacsoniapolis | city | Florida | United States | 30.33 | -81.66 | 22 | |
| Iacsonvilla | city | Florida | United States | 30.33 | -81.66 | 22 | |
| Iactole | city | Jubbada Dhexe | Somalia | 0.82 | 43.28 | 75 | 4023 |
| Iactus | city | Rhone-Alpes | France | 46.16 | 6.67 | 4307 | 3804 |
| Iacárta | city | Jakarta | Indonesia | -6.17 | 106.83 | 13 | 2300894 |
| Iacășdorf | city | Sibiu | Romania | 46.05 | 24.72 | 1669 | 2891 |