- Roscoe
- Roscoe
- Roscoe Center
- Roscoe Island
- Rose City
- Rose Creek
- Rose Terrace Mobile Home Park
- Roseau
- Roseland
- Roseland
- Rosemoen Island
- Rosemount
- Rosen
- Rosendale
- Roseport
- Roseville
- Rosewood
- Ross
- Ross
- Rossburg
- Rost
- Rosy
- Rothman
- Rothsay
- Rothsay Mobile Home Park
- Rottenwood Island
- Round Bear Island
- Round Island
- Round Lake
- Round Prairie