| West Rancho Dominguez to Rockport (Texas) | 1,316.86 mi (2,119.28 km) |
| West Rancho Dominguez to Rockville (Maryland) | 2,291.76 mi (3,688.23 km) |
| West Rancho Dominguez to Rockville Centre (New York) | 2,470.43 mi (3,975.77 km) |
| West Rancho Dominguez to Rockwall (Texas) | 1,258.58 mi (2,025.49 km) |
| West Rancho Dominguez to Rocky Mount (North Carolina) | 2,279.98 mi (3,669.27 km) |
| West Rancho Dominguez to Rocky Point (New York) | 2,505.83 mi (4,032.74 km) |
| West Rancho Dominguez to Rocky River (Ohio) | 2,042.22 mi (3,286.64 km) |
| West Rancho Dominguez to Roessleville (New York) | 2,456.66 mi (3,953.61 km) |
| West Rancho Dominguez to Rogers (Arkansas) | 1,369.57 mi (2,204.10 km) |
| West Rancho Dominguez to Rogers (Minnesota) | 1,519.84 mi (2,445.94 km) |
| West Rancho Dominguez to Rohnert Park (California) | 393.94 mi (633.98 km) |
| West Rancho Dominguez to Rolla (Missouri) | 1,503.83 mi (2,420.18 km) |
| West Rancho Dominguez to Rolling Meadows (Illinois) | 1,730.16 mi (2,784.42 km) |
| West Rancho Dominguez to Roma (Texas) | 1,258.93 mi (2,026.05 km) |
| West Rancho Dominguez to Rome (Georgia) | 1,884.77 mi (3,033.24 km) |
