| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Sacote | city | Manabi | Ecuador | -0.96 | -80.47 | 131 | 54675 |
| Salango | city | Manabi | Ecuador | -1.59 | -80.84 | 213 | 2154 |
| Salazar | city | Manabi | Ecuador | -0.77 | -79.86 | 387 | 3423 |
| Salinas | city | Manabi | Ecuador | -0.63 | -80.30 | 226 | 4958 |
| San Agustin | city | Manabi | Ecuador | -0.25 | -79.51 | 938 | 20944 |
| San Agustín | city | Manabi | Ecuador | -0.55 | -80.24 | 830 | 4455 |
| San Andres | city | Manabi | Ecuador | -0.20 | -79.69 | 918 | 2759 |
| San Antonio | city | Manabi | Ecuador | -0.81 | -80.07 | 830 | 8527 |
| San Antonio | city | Manabi | Ecuador | -0.70 | -80.17 | 223 | 15210 |
| San Antonio de Manabí | city | Manabi | Ecuador | -0.70 | -80.17 | 223 | 15210 |
| San Clemente | city | Manabi | Ecuador | -0.75 | -80.50 | 830 | 5947 |
| San Eloy | city | Manabi | Ecuador | -0.88 | -80.46 | 295 | 20008 |
| San Isidro | city | Manabi | Ecuador | -0.38 | -80.18 | 1000 | 5764 |
| San Jacinto | city | Manabi | Ecuador | -0.78 | -80.52 | 88 | 5228 |
| San Jacinto | city | Manabi | Ecuador | -0.68 | -80.07 | 387 | 41510 |
| San Jose | city | Manabi | Ecuador | -1.46 | -80.30 | 830 | 8531 |
| San Jose del Tigre | city | Manabi | Ecuador | -0.13 | -79.69 | 872 | 1942 |
| San Juan | city | Manabi | Ecuador | -1.48 | -80.10 | 351 | 4321 |
| San Juan | city | Manabi | Ecuador | -0.14 | -80.23 | 239 | 1374 |
| San Juan | city | Manabi | Ecuador | -1.30 | -80.60 | 1102 | 22100 |
| San Juan de Manta | city | Manabi | Ecuador | -1.00 | -80.76 | 830 | 100038 |
| San Lorenzo | city | Manabi | Ecuador | -0.66 | -80.10 | 830 | 31203 |
| San Lorenzo | city | Manabi | Ecuador | -1.07 | -80.91 | 183 | 1403 |
| San Luis de Cajones | city | Manabi | Ecuador | -0.30 | -79.43 | 1010 | 25684 |
| San Mateo | city | Manabi | Ecuador | -0.96 | -80.81 | 141 | 35262 |
| San Miguel | city | Manabi | Ecuador | -1.04 | -80.09 | 1049 | 10667 |
| San Miguel de Piquigua | city | Manabi | Ecuador | -0.38 | -80.27 | 1000 | 4804 |
| San Pablo | city | Manabi | Ecuador | -0.72 | -80.12 | 344 | 32796 |
| San Pablo | city | Manabi | Ecuador | -1.57 | -80.59 | 2020 | 4057 |
| San Pedro | city | Manabi | Ecuador | -0.62 | -79.72 | 853 | 6337 |
| San Pedro de Suma | city | Manabi | Ecuador | -0.22 | -79.54 | 931 | 6718 |
| San Plácido | city | Manabi | Ecuador | -1.06 | -80.24 | 830 | 10617 |
| San Plácido | city | Manabi | Ecuador | -1.65 | -80.55 | 1082 | 3142 |
| San Ramon de la Roncadora | city | Manabi | Ecuador | -0.25 | -79.59 | 862 | 3026 |
| San Ramón | city | Manabi | Ecuador | -0.61 | -79.55 | 830 | 1149 |
| San Roqu | city | Manabi | Ecuador | -0.07 | -79.72 | 928 | 1663 |
| San Vicente | city | Manabi | Ecuador | -0.59 | -80.41 | 219 | 14973 |
| Sancan | city | Manabi | Ecuador | -1.26 | -80.58 | 977 | 9213 |
| Santa Ana | city | Manabi | Ecuador | -1.21 | -80.37 | 387 | 12071 |
| Santa Marianita | city | Manabi | Ecuador | -1.00 | -80.85 | 830 | 9855 |
| Santa Rosa | city | Manabi | Ecuador | -0.65 | -80.07 | 406 | 24861 |
| Santa Rosa | city | Manabi | Ecuador | -0.16 | -79.61 | 859 | 3186 |
| Santa Rosa | city | Manabi | Ecuador | -0.39 | -80.17 | 967 | 5411 |
| Santa Rosa | city | Manabi | Ecuador | -1.30 | -80.62 | 1669 | 14805 |
| Santa Rosa | city | Manabi | Ecuador | -1.12 | -80.88 | 396 | 1696 |
| Santa Teresa | city | Manabi | Ecuador | -0.55 | -79.65 | 830 | 4530 |
| Selva Alegre | city | Manabi | Ecuador | -0.50 | -80.32 | 830 | 4723 |
| Sequita | city | Manabi | Ecuador | -1.03 | -80.58 | 830 | 11587 |
| Serrano | city | Manabi | Ecuador | 0.13 | -79.66 | 843 | 2801 |
| Señorío de Pechance | city | Manabi | Ecuador | -0.70 | -80.09 | 347 | 47659 |
| Solano | city | Manabi | Ecuador | -1.05 | -79.82 | 200 | 6324 |
| Sube y Baja | city | Manabi | Ecuador | -0.30 | -79.73 | 885 | 2915 |
| Subibaja | city | Manabi | Ecuador | -0.30 | -79.73 | 885 | 2915 |
| Sucre | city | Manabi | Ecuador | -1.28 | -80.42 | 830 | 11716 |
| Sucre | city | Manabi | Ecuador | -0.60 | -80.42 | 0 | 19146 |
| Sumita | city | Manabi | Ecuador | -0.24 | -79.44 | 974 | 26608 |