| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Ready | city | Kentucky | United States | 37.37167 | -86.47139 | 629 | 1291 |
| Rectorville | city | Kentucky | United States | 38.57639 | -83.64611 | 800 | 1954 |
| Red Ash | city | Kentucky | United States | 36.61639 | -84.12194 | 971 | 3509 |
| Red Cross | city | Kentucky | United States | 36.97861 | -86.08583 | 790 | 1584 |
| Red Hill | city | Kentucky | United States | 37.61028 | -87.04167 | 498 | 2276 |
| Red Hill | city | Kentucky | United States | 36.74111 | -86.29917 | 603 | 2191 |
| Red Hill | city | Kentucky | United States | 37.85556 | -85.9675 | 711 | 21589 |
| Redbird | city | Kentucky | United States | 36.76194 | -84.22 | 1076 | 2825 |
| Redbud | city | Kentucky | United States | 36.85972 | -83.16889 | 1397 | 4908 |
| Redbush | city | Kentucky | United States | 37.93972 | -82.94917 | 898 | 1675 |
| Redfox | city | Kentucky | United States | 37.21472 | -82.94389 | 1197 | 2697 |
| Redhouse | city | Kentucky | United States | 37.83222 | -84.27222 | 708 | 9776 |
| Redwine | city | Kentucky | United States | 38.01611 | -83.22778 | 1020 | 1243 |
| Reed | city | Kentucky | United States | 37.85111 | -87.35417 | 380 | 3191 |
| Reeds Crossing | city | Kentucky | United States | 37.73917 | -84.2225 | 921 | 8322 |
| Reedville | city | Kentucky | United States | 38.25111 | -82.91028 | 810 | 2663 |
| Reedyville | city | Kentucky | United States | 37.19139 | -86.43167 | 587 | 1434 |
| Reid Village | city | Kentucky | United States | 38.04917 | -83.9775 | 1000 | 6882 |
| Reidland | city | Kentucky | United States | 37.0175 | -88.53139 | 400 | 10858 |
| Relief | city | Kentucky | United States | 37.94472 | -82.99528 | 898 | 1499 |
| Rella | city | Kentucky | United States | 36.83444 | -83.63306 | 1082 | 1793 |
| Renaker | city | Kentucky | United States | 38.46278 | -84.42556 | 800 | 1115 |
| Renfro Valley | city | Kentucky | United States | 37.38778 | -84.33167 | 994 | 2915 |
| Renfrow | city | Kentucky | United States | 37.41667 | -86.69222 | 593 | 1340 |
| Renick | city | Kentucky | United States | 38.05833 | -84.20667 | 905 | 7449 |
| Repton | city | Kentucky | United States | 37.38861 | -88.01694 | 485 | 1293 |
| Republic | city | Kentucky | United States | 37.3725 | -82.36306 | 1099 | 3915 |
| Revelo | city | Kentucky | United States | 36.68333 | -84.47056 | 1302 | 3993 |
| Rex | city | Kentucky | United States | 37.22278 | -85.78556 | 649 | 1682 |
| Rex | city | Kentucky | United States | 36.85167 | -83.30028 | 1876 | 8123 |
| Rexton | city | Kentucky | United States | 38.56861 | -83.12222 | 898 | 1637 |
| Rexville | city | Kentucky | United States | 37.82361 | -83.37111 | 898 | 1522 |
| Reynoldsville | city | Kentucky | United States | 38.19028 | -83.82361 | 997 | 1741 |
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