| Campbell to Rosemont (California) | 93.46 mi (150.41 km) |
| Campbell to Rosemount (Minnesota) | 1,582.06 mi (2,546.08 km) |
| Campbell to Rosenberg (Texas) | 1,592.77 mi (2,563.31 km) |
| Campbell to Roseville (California) | 108.59 mi (174.76 km) |
| Campbell to Roseville (Michigan) | 2,080.81 mi (3,348.73 km) |
| Campbell to Roseville (Minnesota) | 1,580.78 mi (2,544.02 km) |
| Campbell to Rossmoor (California) | 324.94 mi (522.95 km) |
| Campbell to Rossville (Maryland) | 2,443.30 mi (3,932.11 km) |
| Campbell to Roswell (Georgia) | 2,108.91 mi (3,393.96 km) |
| Campbell to Roswell (New Mexico) | 1,016.97 mi (1,636.66 km) |
| Campbell to Round Lake (Illinois) | 1,817.71 mi (2,925.31 km) |
| Campbell to Round Lake Beach (Illinois) | 1,818.96 mi (2,927.33 km) |
| Campbell to Round Rock (Texas) | 1,464.06 mi (2,356.18 km) |
| Campbell to Rowland Heights (California) | 322.92 mi (519.68 km) |
| Campbell to Rowlett (Texas) | 1,462.77 mi (2,354.10 km) |
