| Isla Vista to Rockville (Maryland) | 2,364.42 mi (3,805.16 km) |
| Isla Vista to Rockville Centre (New York) | 2,539.41 mi (4,086.79 km) |
| Isla Vista to Rockwall (Texas) | 1,347.98 mi (2,169.37 km) |
| Isla Vista to Rocky Mount (North Carolina) | 2,358.75 mi (3,796.04 km) |
| Isla Vista to Rocky Point (New York) | 2,574.17 mi (4,142.73 km) |
| Isla Vista to Rocky River (Ohio) | 2,109.75 mi (3,395.32 km) |
| Isla Vista to Roessleville (New York) | 2,521.39 mi (4,057.78 km) |
| Isla Vista to Rogers (Arkansas) | 1,450.21 mi (2,333.88 km) |
| Isla Vista to Rogers (Minnesota) | 1,571.26 mi (2,528.70 km) |
| Isla Vista to Rohnert Park (California) | 314.27 mi (505.77 km) |
| Isla Vista to Rolla (Missouri) | 1,579.95 mi (2,542.69 km) |
| Isla Vista to Rolling Meadows (Illinois) | 1,795.04 mi (2,888.83 km) |
| Isla Vista to Roma (Texas) | 1,356.44 mi (2,182.98 km) |
| Isla Vista to Rome (Georgia) | 1,968.44 mi (3,167.89 km) |
| Isla Vista to Rome (New York) | 2,434.66 mi (3,918.21 km) |
