| Campbell to Robertsville (New Jersey) | 2,543.67 mi (4,093.64 km) |
| Campbell to Robinson (Texas) | 1,467.67 mi (2,361.99 km) |
| Campbell to Robstown (Texas) | 1,552.93 mi (2,499.20 km) |
| Campbell to Rochester (Michigan) | 2,070.85 mi (3,332.71 km) |
| Campbell to Rochester (Minnesota) | 1,604.00 mi (2,581.39 km) |
| Campbell to Rochester (New Hampshire) | 2,676.46 mi (4,307.35 km) |
| Campbell to Rochester (New York) | 2,346.14 mi (3,775.75 km) |
| Campbell to Rochester Hills (Michigan) | 2,069.08 mi (3,329.86 km) |
| Campbell to Rock Hill (South Carolina) | 2,272.58 mi (3,657.37 km) |
| Campbell to Rock Island (Illinois) | 1,690.80 mi (2,721.07 km) |
| Campbell to Rock Springs (Wyoming) | 741.01 mi (1,192.54 km) |
| Campbell to Rockford (Illinois) | 1,768.75 mi (2,846.54 km) |
| Campbell to Rockledge (Florida) | 2,452.01 mi (3,946.13 km) |
| Campbell to Rocklin (California) | 112.28 mi (180.70 km) |
| Campbell to Rockport (Texas) | 1,575.98 mi (2,536.30 km) |
