Towns
| State | City/Town | Town Title |
|---|---|---|
| Missouri | Ridgedale | Ridgedale, MO |
| Missouri | Ridgeway | Ridgeway, MO |
| Missouri | Risco | Risco, MO |
| Missouri | Riverside | Riverside, MO |
| Missouri | Rives | Rives, MO |
| Missouri | Roach | Roach, MO |
| Missouri | Robertsville | Robertsville, MO |
| Missouri | Roby | Roby, MO |
| Missouri | Rocheport | Rocheport, MO |
| Missouri | Rock Port | Rock Port, MO |
| Missouri | Rockaway Beach | Rockaway Beach, MO |
| Missouri | Rockbridge | Rockbridge, MO |
| Missouri | Rockville | Rockville, MO |
| Missouri | Rocky Comfort | Rocky Comfort, MO |
| Missouri | Rocky Mount | Rocky Mount, MO |
| Missouri | Rogersville | Rogersville, MO |
| Missouri | Rolla | Rolla, MO |
| Missouri | Rombauer | Rombauer, MO |
| Missouri | Roscoe | Roscoe, MO |
| Missouri | Rosebud | Rosebud, MO |
| Missouri | Rosendale | Rosendale, MO |
| Missouri | Rothville | Rothville, MO |
| Missouri | Rueter | Rueter, MO |
| Missouri | Rush Hill | Rush Hill, MO |
| Missouri | Rushville | Rushville, MO |