| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Real de Catorce | city | San Luis Potosi | Mexico | 23.69 | -100.89 | 9228 | 596 |
| Real de Maroma | city | San Luis Potosi | Mexico | 23.51 | -100.83 | 7549 | 627 |
| Real de Minas | city | San Luis Potosi | Mexico | 22.14 | -100.93 | 6151 | 139958 |
| Real de Peñasco | city | San Luis Potosi | Mexico | 22.20 | -100.97 | 6125 | 137973 |
| Realejo | city | San Luis Potosi | Mexico | 22.68 | -100.42 | 6709 | 745 |
| Refinería Pemex | city | San Luis Potosi | Mexico | 22.14 | -100.95 | 6207 | 143028 |
| Reforma | city | San Luis Potosi | Mexico | 22.05 | -99.22 | 1669 | 4373 |
| Reforma | city | San Luis Potosi | Mexico | 22.76 | -101.65 | 6761 | 900 |
| Reforma | city | San Luis Potosi | Mexico | 22.11 | -99.52 | 4593 | 1688 |
| Reforma Orilla | city | San Luis Potosi | Mexico | 21.97 | -98.50 | 59 | 2091 |
| Reforma Segunda Sección | city | San Luis Potosi | Mexico | 22.16 | -100.92 | 6095 | 135399 |
| Reforma el Alto | city | San Luis Potosi | Mexico | 22.02 | -98.46 | 55 | 1958 |
| Refugio | city | San Luis Potosi | Mexico | 23.59 | -101.01 | 5977 | 596 |
| Refugio | city | San Luis Potosi | Mexico | 22.57 | -99.92 | 4189 | 1192 |
| Refugio | city | San Luis Potosi | Mexico | 23.01 | -100.47 | 4297 | 745 |
| Refugio | city | San Luis Potosi | Mexico | 24.08 | -100.74 | 6709 | 833 |
| Refugio | city | San Luis Potosi | Mexico | 23.73 | -100.64 | 5272 | 7964 |
| Refugio | city | San Luis Potosi | Mexico | 23.40 | -100.78 | 5869 | 745 |
| Refugio de Bagres | city | San Luis Potosi | Mexico | 21.77 | -100.28 | 4534 | 1989 |
| Refugio de Coronados | city | San Luis Potosi | Mexico | 23.59 | -101.01 | 5977 | 596 |
| Refugio de las Amayas | city | San Luis Potosi | Mexico | 23.75 | -100.98 | 5898 | 526 |
| Refugio de las Monjas | city | San Luis Potosi | Mexico | 23.74 | -100.74 | 6115 | 1600 |
| Refugio de los Amaya | city | San Luis Potosi | Mexico | 23.75 | -100.98 | 5898 | 526 |
| Refugio del Amparito | city | San Luis Potosi | Mexico | 22.73 | -100.27 | 5869 | 745 |
| Rejalgar | city | San Luis Potosi | Mexico | 21.74 | -100.21 | 5029 | 1727 |
| Relámpago | city | San Luis Potosi | Mexico | 21.60 | -99.88 | 3382 | 1691 |
| Residencial Las Flores | city | San Luis Potosi | Mexico | 22.19 | -100.93 | 6059 | 133134 |
| Residencial Orquidea | city | San Luis Potosi | Mexico | 22.11 | -100.89 | 6108 | 141951 |
| Residencial Pavón | city | San Luis Potosi | Mexico | 22.18 | -100.95 | 6118 | 137679 |
| Residencial Primera Seccion | city | San Luis Potosi | Mexico | 22.17 | -100.99 | 6204 | 138029 |
| Residencial Santiago | city | San Luis Potosi | Mexico | 22.17 | -100.96 | 6141 | 140115 |
| Residencial Segunda Seccion | city | San Luis Potosi | Mexico | 22.17 | -100.99 | 6204 | 138029 |
| Resumidero | city | San Luis Potosi | Mexico | 21.91 | -100.19 | 5869 | 1341 |
| Retas | city | San Luis Potosi | Mexico | 23.65 | -101.20 | 6709 | 596 |
| Reten | city | San Luis Potosi | Mexico | 21.30 | -99.10 | 5869 | 5111 |
| Revolucion | city | San Luis Potosi | Mexico | 22.13 | -100.97 | 6213 | 145903 |
| Rey Luis IX | city | San Luis Potosi | Mexico | 22.17 | -101.00 | 6210 | 138029 |
| Reyes | city | San Luis Potosi | Mexico | 21.80 | -100.93 | 6145 | 4178 |
| Reyna | city | San Luis Potosi | Mexico | 21.97 | -100.64 | 6745 | 1192 |