| Santa Maria a Monte to Rosemont (California) | 6,012.81 mi (9,676.68 km) |
| Santa Maria a Monte to Rosemount (Minnesota) | 4,742.16 mi (7,631.76 km) |
| Santa Maria a Monte to Rosenberg (Texas) | 5,574.27 mi (8,970.92 km) |
| Santa Maria a Monte to Roseville (California) | 5,998.81 mi (9,654.15 km) |
| Santa Maria a Monte to Roseville (Michigan) | 4,444.86 mi (7,153.32 km) |
| Santa Maria a Monte to Roseville (Minnesota) | 4,733.22 mi (7,617.38 km) |
| Santa Maria a Monte to Rossmoor (California) | 6,186.64 mi (9,956.44 km) |
| Santa Maria a Monte to Rossville (Maryland) | 4,300.13 mi (6,920.39 km) |
| Santa Maria a Monte to Roswell (Georgia) | 4,869.63 mi (7,836.90 km) |
| Santa Maria a Monte to Roswell (New Mexico) | 5,730.80 mi (9,222.83 km) |
| Santa Maria a Monte to Round Lake (Illinois) | 4,659.40 mi (7,498.57 km) |
| Santa Maria a Monte to Round Lake Beach (Illinois) | 4,656.86 mi (7,494.49 km) |
| Santa Maria a Monte to Round Rock (Texas) | 5,602.71 mi (9,016.69 km) |
| Santa Maria a Monte to Rowland Heights (California) | 6,170.09 mi (9,929.79 km) |
| Santa Maria a Monte to Rowlett (Texas) | 5,438.91 mi (8,753.08 km) |
