| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Raices | city | Morazan | El Salvador | 13.90 | -88.18 | 1669 | 13079 |
| Ramirez | city | Cuscatlan | El Salvador | 13.87 | -89.13 | 2040 | 48197 |
| Ranchador | city | Santa Ana | El Salvador | 14.02 | -89.60 | 2716 | 58368 |
| Rancho | city | La Libertad | El Salvador | 13.76 | -89.41 | 1669 | 83842 |
| Rancho Gracar | city | La Libertad | El Salvador | 13.80 | -89.43 | 1669 | 73215 |
| Rancho Okey Corral | city | La Libertad | El Salvador | 13.76 | -89.41 | 1669 | 83842 |
| Rebolsa | city | La Union | El Salvador | 13.50 | -87.87 | 121 | 12844 |
| Reforma | city | La Libertad | El Salvador | 13.83 | -89.42 | 1669 | 59073 |
| Resbaladero | city | Santa Ana | El Salvador | 13.99 | -89.44 | 1669 | 56059 |
| Reyes Abajo | city | La Paz | El Salvador | 13.42 | -88.85 | 82 | 25693 |
| Rinconada | city | Morazan | El Salvador | 13.78 | -88.02 | 2080 | 16103 |
| Rincón Grande | city | Ahuachapan | El Salvador | 13.93 | -89.73 | 3349 | 55907 |
| Rio Chiquito | city | Chalatenango | El Salvador | 14.37 | -89.12 | 7053 | 6565 |
| Rio Frio | city | Ahuachapan | El Salvador | 14.03 | -89.83 | 1669 | 28231 |
| Rio Grande de Alvarado | city | Chalatenango | El Salvador | 14.18 | -89.07 | 1669 | 10612 |
| Rio Grande de Los Alvarado | city | Chalatenango | El Salvador | 14.18 | -89.07 | 1669 | 10612 |
| Rio Sucio | city | La Libertad | El Salvador | 13.81 | -89.37 | 1669 | 59519 |
| Rio Tamanique | city | La Libertad | El Salvador | 13.56 | -89.42 | 830 | 18864 |
| Rio de Vargas | city | San Miguel | El Salvador | 13.49 | -88.05 | 1105 | 23752 |
| Rodeo | city | La Union | El Salvador | 13.84 | -87.81 | 1669 | 13081 |
| Rodeo de Pedrón | city | San Miguel | El Salvador | 13.40 | -88.37 | 859 | 43563 |
| Rodeo de Piedrón | city | San Miguel | El Salvador | 13.40 | -88.37 | 859 | 43563 |
| Rodríguez | city | Cuscatlan | El Salvador | 13.83 | -89.10 | 1866 | 59710 |
| Rojas | city | Cabanas | El Salvador | 13.90 | -88.62 | 1952 | 22753 |
| Rojitas | city | Cabanas | El Salvador | 13.93 | -88.63 | 2509 | 14080 |
| Ropilla | city | Morazan | El Salvador | 13.75 | -88.00 | 2509 | 16582 |
| Roquinte | city | Usulutan | El Salvador | 13.32 | -88.57 | 114 | 20636 |
| Rosales | city | Cuscatlan | El Salvador | 13.73 | -88.98 | 2509 | 81826 |
| Rosario | city | Chalatenango | El Salvador | 14.35 | -89.17 | 4458 | 14198 |
| Rosario | city | Cuscatlan | El Salvador | 13.77 | -88.92 | 2509 | 66143 |
| Rosario Abajo | city | Ahuachapan | El Salvador | 13.77 | -89.87 | 1669 | 24939 |
| Rosario Arriba | city | Ahuachapan | El Salvador | 13.80 | -89.88 | 1768 | 24047 |
| Rosario Perico | city | Cuscatlan | El Salvador | 13.83 | -89.02 | 1696 | 17989 |
| Rosario Tablon | city | Cuscatlan | El Salvador | 13.82 | -88.95 | 1669 | 15358 |
| Rosario Toblon | city | Cuscatlan | El Salvador | 13.82 | -88.95 | 1669 | 15358 |
| Rosario de Mora | city | San Salvador | El Salvador | 13.58 | -89.21 | 1669 | 70633 |
| Rosario de la Paz | city | La Paz | El Salvador | 13.50 | -89.03 | 301 | 29866 |
| Rosas | city | Cuscatlan | El Salvador | 13.82 | -88.95 | 1669 | 15358 |
| Río Frío | city | San Vicente | El Salvador | 13.60 | -88.62 | 154 | 16915 |
| Río Frío | city | San Vicente | El Salvador | 13.58 | -88.73 | 1236 | 22794 |
| Río Grande | city | San Vicente | El Salvador | 13.58 | -88.75 | 1669 | 23695 |
| Río Grande | city | Cabanas | El Salvador | 13.85 | -88.60 | 1669 | 28862 |
| Río Grande de Cardoza | city | Chalatenango | El Salvador | 14.27 | -89.07 | 3494 | 5477 |
| Río Las Monjas | city | Sonsonate | El Salvador | 13.72 | -89.72 | 830 | 91146 |
| Río Las Monjas | city | Sonsonate | El Salvador | 13.81 | -89.71 | 2509 | 67650 |
| Río San Román | city | San Miguel | El Salvador | 13.18 | -88.09 | 78 | 7683 |
| Río Vargas | city | San Miguel | El Salvador | 13.49 | -88.05 | 1105 | 23752 |