| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Rocio | city | Tamaulipas | Mexico | 25.41 | -97.78 | 22 | 1594 |
| Rocio | city | Tamaulipas | Mexico | 23.65 | -98.79 | 830 | 149 |
| Rodarte | city | Tamaulipas | Mexico | 23.76 | -99.39 | 5029 | 586 |
| Rodhesia | city | Tamaulipas | Mexico | 23.74 | -98.66 | 830 | 149 |
| Rodriguez | city | Tamaulipas | Mexico | 25.76 | -97.88 | 45 | 4097 |
| Roman Beas | city | Tamaulipas | Mexico | 23.99 | -97.83 | 22 | 445 |
| Rosalba | city | Tamaulipas | Mexico | 24.24 | -99.43 | 1062 | 1192 |
| Rosalia (Brecha 64 con 124) | city | Tamaulipas | Mexico | 25.82 | -97.77 | 49 | 2840 |
| Rosalinda | city | Tamaulipas | Mexico | 26.39 | -98.99 | 173 | 15352 |
| Rosalía | city | Tamaulipas | Mexico | 25.82 | -97.77 | 49 | 2840 |
| Rosalía | city | Tamaulipas | Mexico | 24.51 | -99.41 | 1059 | 596 |
| Rosie | city | Tamaulipas | Mexico | 26.41 | -99.21 | 265 | 2502 |
| Rosina | city | Tamaulipas | Mexico | 24.44 | -99.50 | 1669 | 610 |
| Rosita | city | Tamaulipas | Mexico | 26.02 | -97.70 | 59 | 4339 |
| Rosita | city | Tamaulipas | Mexico | 23.79 | -99.07 | 830 | 47576 |
| Rosita | city | Tamaulipas | Mexico | 25.07 | -98.17 | 193 | 596 |
| Rosita | city | Tamaulipas | Mexico | 25.86 | -97.60 | 26 | 90811 |
| Rospan | city | Tamaulipas | Mexico | 24.81 | -97.91 | 36 | 557 |