| Imperial to Rosemont (California) | 510.54 mi (821.63 km) |
| Imperial to Rosemount (Minnesota) | 1,456.98 mi (2,344.78 km) |
| Imperial to Rosenberg (Texas) | 1,187.41 mi (1,910.95 km) |
| Imperial to Roseville (California) | 520.97 mi (838.42 km) |
| Imperial to Roseville (Michigan) | 1,891.49 mi (3,044.06 km) |
| Imperial to Roseville (Minnesota) | 1,461.56 mi (2,352.15 km) |
| Imperial to Rossmoor (California) | 158.99 mi (255.87 km) |
| Imperial to Rossville (Maryland) | 2,210.76 mi (3,557.87 km) |
| Imperial to Roswell (Georgia) | 1,795.02 mi (2,888.80 km) |
| Imperial to Roswell (New Mexico) | 639.87 mi (1,029.78 km) |
| Imperial to Round Lake (Illinois) | 1,631.47 mi (2,625.59 km) |
| Imperial to Round Lake Beach (Illinois) | 1,633.32 mi (2,628.57 km) |
| Imperial to Round Rock (Texas) | 1,063.63 mi (1,711.75 km) |
| Imperial to Rowland Heights (California) | 154.97 mi (249.40 km) |
| Imperial to Rowlett (Texas) | 1,102.36 mi (1,774.08 km) |
