| West Carson to Rockport (Texas) | 1,317.05 mi (2,119.59 km) |
| West Carson to Rockville (Maryland) | 2,295.15 mi (3,693.69 km) |
| West Carson to Rockville Centre (New York) | 2,474.08 mi (3,981.64 km) |
| West Carson to Rockwall (Texas) | 1,260.32 mi (2,028.28 km) |
| West Carson to Rocky Mount (North Carolina) | 2,282.87 mi (3,673.92 km) |
| West Carson to Rocky Point (New York) | 2,509.52 mi (4,038.68 km) |
| West Carson to Rocky River (Ohio) | 2,045.98 mi (3,292.69 km) |
| West Carson to Roessleville (New York) | 2,460.58 mi (3,959.93 km) |
| West Carson to Rogers (Arkansas) | 1,372.33 mi (2,208.55 km) |
| West Carson to Rogers (Minnesota) | 1,524.50 mi (2,453.44 km) |
| West Carson to Rohnert Park (California) | 397.63 mi (639.92 km) |
| West Carson to Rolla (Missouri) | 1,506.99 mi (2,425.27 km) |
| West Carson to Rolling Meadows (Illinois) | 1,734.10 mi (2,790.77 km) |
| West Carson to Roma (Texas) | 1,258.41 mi (2,025.22 km) |
| West Carson to Rome (Georgia) | 1,887.18 mi (3,037.13 km) |
