| South El Monte to Rockport (Texas) | 1,306.71 mi (2,102.95 km) |
| South El Monte to Rockville (Maryland) | 2,276.44 mi (3,663.58 km) |
| South El Monte to Rockville Centre (New York) | 2,454.87 mi (3,950.74 km) |
| South El Monte to Rockwall (Texas) | 1,245.53 mi (2,004.48 km) |
| South El Monte to Rocky Mount (North Carolina) | 2,265.22 mi (3,645.52 km) |
| South El Monte to Rocky Point (New York) | 2,490.24 mi (4,007.65 km) |
| South El Monte to Rocky River (Ohio) | 2,026.58 mi (3,261.46 km) |
| South El Monte to Roessleville (New York) | 2,440.90 mi (3,928.25 km) |
| South El Monte to Rogers (Arkansas) | 1,354.98 mi (2,180.62 km) |
| South El Monte to Rogers (Minnesota) | 1,503.80 mi (2,420.13 km) |
| South El Monte to Rohnert Park (California) | 394.06 mi (634.17 km) |
| South El Monte to Rolla (Missouri) | 1,488.77 mi (2,395.94 km) |
| South El Monte to Rolling Meadows (Illinois) | 1,714.38 mi (2,759.03 km) |
| South El Monte to Roma (Texas) | 1,250.36 mi (2,012.26 km) |
| South El Monte to Rome (Georgia) | 1,870.63 mi (3,010.49 km) |
