| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Rubicon | city | Arkansas | United States | 34.63 | -92.77 | 396 | |
| Rubie | city | Arkansas | United States | 34.60 | -93.52 | 830 | |
| Ruble | city | Arkansas | United States | 34.60 | -93.52 | 830 | |
| Ruckers Grove (historical) | city | Arkansas | United States | 36.06 | -94.12 | 1249 | |
| Rudd | city | Arkansas | United States | 36.21 | -93.49 | 1669 | |
| Ruddell Hill | city | Arkansas | United States | 35.78 | -91.68 | 337 | |
| Ruddells (historical) | city | Arkansas | United States | 35.93 | -92.09 | 830 | |
| Rudy | city | Arkansas | United States | 35.53 | -94.27 | 830 | |
| Ruffin (historical) | city | Arkansas | United States | 35.67 | -90.57 | 219 | |
| Rule | city | Arkansas | United States | 36.28 | -93.46 | 1213 | |
| Rumley | city | Arkansas | United States | 35.79 | -92.51 | 1023 | |
| Running Lake (historical) | city | Arkansas | United States | 36.30 | -90.90 | 255 | |
| Rupert | city | Arkansas | United States | 35.63 | -92.69 | 1669 | |
| Rush | city | Arkansas | United States | 36.13 | -92.57 | 830 | |
| Rushing | city | Arkansas | United States | 35.74 | -92.26 | 1669 | |
| Russell | city | Arkansas | United States | 35.36 | -91.51 | 223 | |
| Russellville | city | Arkansas | United States | 35.28 | -93.13 | 387 | |
| Rusty Pines | city | Arkansas | United States | 34.67 | -92.35 | 298 | |
| Ruth | city | Arkansas | United States | 36.37 | -92.14 | 830 | |
| Rutherford | city | Arkansas | United States | 35.72 | -91.54 | 272 |