| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Iaquirana | city | Amazonas | Brazil | 1.07 | -67.61 | 269 | 0 |
| Iauacaná | city | Amazonas | Brazil | 0.55 | -67.40 | 272 | 0 |
| Iauaretê | city | Amazonas | Brazil | 0.61 | -69.19 | 331 | 0 |
| Iauaretê | city | Amazonas | Brazil | 0.45 | -67.37 | 262 | 0 |
| Iaunari | city | Amazonas | Brazil | -0.52 | -64.83 | 154 | 0 |
| Iauretê | city | Amazonas | Brazil | 0.61 | -69.19 | 331 | 0 |
| Iavarete | city | Amazonas | Brazil | 0.61 | -69.19 | 331 | 0 |
| Iavarite | city | Amazonas | Brazil | -4.38 | -57.27 | 328 | 0 |
| Icana | city | Amazonas | Brazil | 1.08 | -67.58 | 272 | 0 |
| Igarape Xidarini | city | Amazonas | Brazil | -3.34 | -64.70 | 144 | 47459 |
| Igarape da Extrema | city | Amazonas | Brazil | -7.05 | -71.69 | 830 | 8781 |
| Igarape da Ponte | city | Amazonas | Brazil | -7.26 | -64.79 | 232 | 29062 |
| Igarape de Sao Raimundo | city | Amazonas | Brazil | -3.12 | -60.03 | 111 | 205654 |
| Igarape do Sao Raimundo | city | Amazonas | Brazil | -3.36 | -64.72 | 144 | 41770 |
| Igarape-acu | city | Amazonas | Brazil | -5.73 | -61.27 | 150 | 4081 |
| Igarapé Santo Antonio | city | Amazonas | Brazil | -4.23 | -69.94 | 275 | 11566 |
| Igarapé da Cachoeira - São Jorge | city | Amazonas | Brazil | -3.11 | -60.03 | 118 | 222862 |
| Igarapé da Castanha - Matinha | city | Amazonas | Brazil | -3.12 | -60.03 | 111 | 212353 |
| Igarapé da Fonte | city | Amazonas | Brazil | -7.27 | -64.80 | 203 | 29062 |
| Igarapé de Petrópolis | city | Amazonas | Brazil | -3.11 | -59.99 | 121 | 222904 |
| Igarapé do Crespo | city | Amazonas | Brazil | -3.13 | -59.99 | 114 | 222255 |
| Igarapé do Franco | city | Amazonas | Brazil | -3.11 | -67.96 | 216 | 12626 |
| Igarapé do Quarenta | city | Amazonas | Brazil | -3.13 | -60.00 | 111 | 218842 |
| Igualdade | city | Amazonas | Brazil | -1.80 | -68.50 | 236 | 0 |
| Igualdade | city | Amazonas | Brazil | -7.70 | -65.83 | 291 | 0 |
| Ii-Tapuia | city | Amazonas | Brazil | 0.30 | -68.65 | 295 | 0 |
| Ilha Grande | city | Amazonas | Brazil | -0.45 | -65.03 | 177 | 5425 |
| Ilha das Cotias | city | Amazonas | Brazil | -2.19 | -56.71 | 82 | 17124 |
| Ilha das Cutias | city | Amazonas | Brazil | -2.19 | -56.71 | 82 | 17124 |
| Ilha de Monte Cristo | city | Amazonas | Brazil | -5.59 | -61.12 | 144 | 0 |
| Imperatriz | city | Amazonas | Brazil | -5.30 | -67.18 | 242 | 0 |
| Inaja | city | Amazonas | Brazil | -4.45 | -58.11 | 242 | 0 |
| Inambu | city | Amazonas | Brazil | -3.58 | -62.43 | 114 | 0 |
| Independência | city | Amazonas | Brazil | -7.27 | -70.97 | 830 | 0 |
| Indio Brasil | city | Amazonas | Brazil | -6.78 | -62.38 | 193 | 0 |
| Indio Brazil | city | Amazonas | Brazil | -6.78 | -62.38 | 193 | 0 |
| Infernao | city | Amazonas | Brazil | -8.48 | -60.78 | 334 | 0 |
| Inoá | city | Amazonas | Brazil | -3.98 | -62.84 | 124 | 0 |
| Invasao | city | Amazonas | Brazil | -3.10 | -67.96 | 216 | 13226 |
| Invasao Uniao | city | Amazonas | Brazil | -2.65 | -56.73 | 39 | 53066 |
| Inveja | city | Amazonas | Brazil | -4.63 | -59.43 | 144 | 0 |
| Ipanoré | city | Amazonas | Brazil | 0.25 | -68.47 | 295 | 0 |
| Ipaua-Pixuna | city | Amazonas | Brazil | -2.75 | -65.78 | 183 | 0 |
| Ipauanema | city | Amazonas | Brazil | -4.36 | -62.12 | 124 | 0 |
| Ipeçu | city | Amazonas | Brazil | -6.52 | -64.27 | 226 | 3709 |
| Ipiranga | city | Amazonas | Brazil | -3.20 | -66.02 | 190 | 0 |
| Ipiranga | city | Amazonas | Brazil | -4.25 | -61.63 | 118 | 0 |
| Ipiranga | city | Amazonas | Brazil | -7.66 | -67.41 | 328 | 0 |
| Ipiranga | city | Amazonas | Brazil | -6.87 | -60.27 | 328 | 0 |
| Ipiranga | city | Amazonas | Brazil | -2.93 | -69.69 | 269 | 76 |
| Ipixuna | city | Amazonas | Brazil | -7.57 | -72.60 | 830 | 3511 |
| Ipixuna | city | Amazonas | Brazil | -7.05 | -71.69 | 830 | 8781 |
| Iracema | city | Amazonas | Brazil | -6.51 | -68.56 | 318 | 0 |
| Iracema | city | Amazonas | Brazil | -4.44 | -59.80 | 104 | 0 |
| Iracema | city | Amazonas | Brazil | -5.60 | -61.30 | 144 | 0 |
| Iraiti | city | Amazonas | Brazil | 0.22 | -69.45 | 321 | 0 |
| Iraiti | city | Amazonas | Brazil | 0.73 | -67.48 | 259 | 0 |
| Iranduba | city | Amazonas | Brazil | -3.25 | -60.10 | 85 | 11511 |
| Iranduba Grande | city | Amazonas | Brazil | -3.25 | -60.10 | 85 | 11511 |
| Itabaiana | city | Amazonas | Brazil | -6.05 | -67.83 | 275 | 0 |
| Itabayanna | city | Amazonas | Brazil | -6.05 | -67.83 | 275 | 0 |
| Itaboca | city | Amazonas | Brazil | -4.88 | -62.68 | 144 | 0 |
| Itacoatiara | city | Amazonas | Brazil | -3.14 | -58.44 | 101 | 42557 |
| Itaituba | city | Amazonas | Brazil | -5.68 | -63.41 | 177 | 0 |
| Itaituba | city | Amazonas | Brazil | -5.40 | -60.75 | 134 | 0 |
| Itajobi | city | Amazonas | Brazil | -5.19 | -60.35 | 131 | 1139 |
| Itakoatiara | city | Amazonas | Brazil | -3.14 | -58.44 | 101 | 42557 |
| Itamarati | city | Amazonas | Brazil | -4.09 | -63.13 | 127 | 39649 |
| Itamarati | city | Amazonas | Brazil | -6.40 | -68.25 | 295 | 8432 |
| Itapeaçu | city | Amazonas | Brazil | -2.96 | -58.06 | 55 | 298 |
| Itapeua | city | Amazonas | Brazil | -3.97 | -57.28 | 324 | 0 |
| Itapevá | city | Amazonas | Brazil | -3.97 | -57.28 | 324 | 0 |
| Itapinima | city | Amazonas | Brazil | -5.41 | -60.73 | 137 | 0 |
| Itapinimba | city | Amazonas | Brazil | -5.41 | -60.73 | 137 | 0 |
| Itapiranga | city | Amazonas | Brazil | -2.75 | -58.02 | 59 | 7329 |
| Itaporanga | city | Amazonas | Brazil | -2.75 | -58.02 | 59 | 7329 |
| Itapuranga | city | Amazonas | Brazil | -5.25 | -60.22 | 141 | 0 |
| Itapuã | city | Amazonas | Brazil | -3.38 | -66.06 | 193 | 606 |
| Itaquatiara | city | Amazonas | Brazil | -3.14 | -58.44 | 101 | 42557 |
| Itaqui | city | Amazonas | Brazil | -7.43 | -63.01 | 203 | 1741 |
| Itaquy | city | Amazonas | Brazil | -7.43 | -63.01 | 203 | 1741 |
| Itatuba | city | Amazonas | Brazil | -5.68 | -63.41 | 177 | 0 |
| Itauba | city | Amazonas | Brazil | -4.01 | -59.81 | 72 | 0 |
| Itauna | city | Amazonas | Brazil | -2.98 | -65.98 | 187 | 0 |
| Itaúba | city | Amazonas | Brazil | -4.46 | -62.38 | 127 | 0 |
| Itucumã | city | Amazonas | Brazil | -6.99 | -69.85 | 830 | 0 |
| Ituqui | city | Amazonas | Brazil | -7.43 | -63.01 | 203 | 1741 |
| Ituxi | city | Amazonas | Brazil | -7.55 | -66.42 | 295 | 0 |
| Ituxi | city | Amazonas | Brazil | -6.96 | -71.28 | 830 | 0 |
| Iuarete | city | Amazonas | Brazil | 0.61 | -69.19 | 331 | 0 |
| Iucaí | city | Amazonas | Brazil | -0.19 | -66.86 | 223 | 0 |
| Iuira | city | Amazonas | Brazil | 1.07 | -67.60 | 269 | 0 |
| Iutica | city | Amazonas | Brazil | 1.08 | -69.48 | 321 | 0 |
| Içana | city | Amazonas | Brazil | 0.37 | -67.32 | 249 | 0 |
| Iú-Rapecuma | city | Amazonas | Brazil | 0.10 | -67.72 | 252 | 0 |