| Santa Margarita to Rockville (Maryland) | 4,128.28 mi (6,643.82 km) |
| Santa Margarita to Rockville Centre (New York) | 3,912.46 mi (6,296.49 km) |
| Santa Margarita to Rockwall (Texas) | 5,258.55 mi (8,462.82 km) |
| Santa Margarita to Rocky Mount (North Carolina) | 4,265.25 mi (6,864.26 km) |
| Santa Margarita to Rocky Point (New York) | 3,871.24 mi (6,230.16 km) |
| Santa Margarita to Rocky River (Ohio) | 4,264.69 mi (6,863.36 km) |
| Santa Margarita to Roessleville (New York) | 3,858.92 mi (6,210.33 km) |
| Santa Margarita to Rogers (Arkansas) | 5,012.06 mi (8,066.12 km) |
| Santa Margarita to Rogers (Minnesota) | 4,632.04 mi (7,454.55 km) |
| Santa Margarita to Rohnert Park (California) | 6,046.58 mi (9,731.02 km) |
| Santa Margarita to Rolla (Missouri) | 4,839.27 mi (7,788.05 km) |
| Santa Margarita to Rolling Meadows (Illinois) | 4,516.37 mi (7,268.39 km) |
| Santa Margarita to Roma (Texas) | 5,663.72 mi (9,114.87 km) |
| Santa Margarita to Rome (Georgia) | 4,681.06 mi (7,533.44 km) |
| Santa Margarita to Rome (New York) | 3,920.69 mi (6,309.74 km) |
