| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| El Cedro | city | Departamento de San Martin | Peru | -5.87 | -77.38 | 3982 | 8584 |
| El Dorado | city | Departamento de San Martin | Peru | -5.75 | -77.31 | 2588 | 1981 |
| El Edén | city | Departamento de San Martin | Peru | -5.95 | -77.13 | 2473 | 62004 |
| El Eslabon | city | Departamento de San Martin | Peru | -7.03 | -76.77 | 1200 | 2955 |
| El Espino | city | Departamento de San Martin | Peru | -5.89 | -77.23 | 2496 | 5844 |
| El Inca | city | Departamento de San Martin | Peru | -5.83 | -77.12 | 2624 | 2235 |
| El Milagro | city | Departamento de San Martin | Peru | -6.06 | -77.05 | 2591 | 4709 |
| El Porvenir | city | Departamento de San Martin | Peru | -6.01 | -77.25 | 3008 | 9892 |
| El Porvenir | city | Departamento de San Martin | Peru | -8.40 | -76.42 | 1886 | 7240 |
| El Sol | city | Departamento de San Martin | Peru | -7.05 | -76.43 | 974 | 1770 |
| El Sol | city | Departamento de San Martin | Peru | -6.23 | -77.08 | 3353 | 4414 |
| El Tesoro | city | Departamento de San Martin | Peru | -5.85 | -77.31 | 2844 | 6711 |
| El Triunfo | city | Departamento de San Martin | Peru | -6.08 | -77.19 | 2621 | 12078 |
| El Valle | city | Departamento de San Martin | Peru | -7.53 | -76.80 | 1187 | 582 |
| Eslabón | city | Departamento de San Martin | Peru | -7.02 | -76.75 | 1138 | 3157 |
| Esperanza | city | Departamento de San Martin | Peru | -7.07 | -76.45 | 974 | 1651 |
| Esperanza | city | Departamento de San Martin | Peru | -6.99 | -76.42 | 928 | 3764 |
| Esperanza | city | Departamento de San Martin | Peru | -6.83 | -77.72 | 8077 | 192 |
| Estero | city | Departamento de San Martin | Peru | -6.54 | -76.46 | 941 | 21504 |