| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Read Hill | city | Tennessee | United States | 35.90 | -83.08 | 1669 | |
| Readyville | city | Tennessee | United States | 35.83 | -86.17 | 830 | |
| Reagan | city | Tennessee | United States | 35.52 | -88.34 | 830 | |
| Reagan | city | Tennessee | United States | 35.55 | -84.51 | 997 | |
| Reagantown | city | Tennessee | United States | 35.84 | -83.51 | 1046 | |
| Rebel Acres | city | Tennessee | United States | 35.20 | -87.02 | 830 | |
| Rebel Meadows | city | Tennessee | United States | 35.94 | -86.88 | 830 | |
| Red Ash | city | Tennessee | United States | 36.31 | -84.24 | 1099 | |
| Red Bank | city | Tennessee | United States | 35.11 | -85.29 | 830 | |
| Red Bank | city | Tennessee | United States | 35.64 | -83.77 | 2509 | |
| Red Boiling Springs | city | Tennessee | United States | 36.53 | -85.85 | 830 | |
| Red Bud | city | Tennessee | United States | 36.04 | -86.95 | 830 | |
| Red Hill | city | Tennessee | United States | 35.31 | -87.42 | 889 | |
| Red Hill | city | Tennessee | United States | 35.08 | -84.88 | 889 | |
| Red Hill | city | Tennessee | United States | 35.22 | -85.51 | 830 | |
| Red Hill | city | Tennessee | United States | 36.51 | -83.73 | 1669 | |
| Red Hill | city | Tennessee | United States | 36.55 | -85.03 | 951 | |
| Red Hill | city | Tennessee | United States | 36.58 | -83.47 | 1696 | |
| Red Hill | city | Tennessee | United States | 35.73 | -86.02 | 1128 | |
| Red Hill | city | Tennessee | United States | 36.61 | -85.10 | 898 | |
| Red Hill | city | Tennessee | United States | 36.31 | -88.71 | 830 | |
| Red Oak | city | Tennessee | United States | 35.24 | -86.81 | 830 | |
| Red River Estates | city | Tennessee | United States | 36.52 | -87.24 | 830 | |
| Red Row | city | Tennessee | United States | 35.53 | -87.19 | 830 | |
| Red Sulphur Springs | city | Tennessee | United States | 35.01 | -88.24 | 830 | |
| Red Tail Mountain | city | Tennessee | United States | 36.42 | -81.79 | 2598 | |
| Red Top | city | Tennessee | United States | 36.55 | -87.67 | 830 | |
| Red Walnut | city | Tennessee | United States | 35.47 | -88.18 | 830 | |
| Redden (historical) | city | Tennessee | United States | 35.99 | -87.44 | 830 | |
| Redstone | city | Tennessee | United States | 36.59 | -82.14 | 1797 | |
| Redwine | city | Tennessee | United States | 36.09 | -83.19 | 1200 | |
| Redwing Farms | city | Tennessee | United States | 35.88 | -86.84 | 830 | |
| Reece Terrace | city | Tennessee | United States | 36.31 | -82.34 | 1699 | |
| Reeders Crossing | city | Tennessee | United States | 36.07 | -87.28 | 830 | |
| Reesetown | city | Tennessee | United States | 35.06 | -84.35 | 1837 | |
| Reeves | city | Tennessee | United States | 36.31 | -82.42 | 1801 | |
| Regency Park | city | Tennessee | United States | 35.89 | -86.39 | 830 | |
| Regency Place | city | Tennessee | United States | 35.02 | -85.24 | 830 | |
| Regret (historical) | city | Tennessee | United States | 35.63 | -84.61 | 882 | |
| Rehoboth | city | Tennessee | United States | 36.03 | -89.26 | 337 | |
| Reid Camp | city | Tennessee | United States | 35.78 | -84.75 | 830 | |
| Reidhurst | city | Tennessee | United States | 35.80 | -86.37 | 830 | |
| Reidtown | city | Tennessee | United States | 35.98 | -83.28 | 1174 | |
| Reliance | city | Tennessee | United States | 36.57 | -83.81 | 1873 | |
| Reliance | city | Tennessee | United States | 35.19 | -84.50 | 885 | |
| Remy | city | Tennessee | United States | 36.49 | -84.05 | 1669 | |
| Renegade | city | Tennessee | United States | 35.88 | -84.86 | 2509 | |
| Rennbore | city | Tennessee | United States | 35.93 | -84.12 | 1007 | |
| Rest (historical) | city | Tennessee | United States | 36.31 | -86.98 | 830 | |
| Reston Court | city | Tennessee | United States | 36.35 | -82.36 | 1669 | |
| Reubensville | city | Tennessee | United States | 36.59 | -86.59 | 830 | |
| Revilo | city | Tennessee | United States | 35.14 | -87.27 | 866 | |
| Revilo (historical) | city | Tennessee | United States | 35.92 | -83.62 | 1023 | |
| Rexford (historical) | city | Tennessee | United States | 36.37 | -82.17 | 1669 | |
| Reynolds | city | Tennessee | United States | 35.89 | -86.45 | 830 | |
| Reynoldsburg (historical) | city | Tennessee | United States | 36.08 | -87.94 | 403 |