| Casas Adobes to Rosemont (California) | 722.29 mi (1,162.41 km) |
| Casas Adobes to Rosemount (Minnesota) | 1,288.90 mi (2,074.28 km) |
| Casas Adobes to Rosenberg (Texas) | 919.73 mi (1,480.16 km) |
| Casas Adobes to Roseville (California) | 729.24 mi (1,173.61 km) |
| Casas Adobes to Roseville (Michigan) | 1,682.65 mi (2,707.97 km) |
| Casas Adobes to Roseville (Minnesota) | 1,296.30 mi (2,086.19 km) |
| Casas Adobes to Rossmoor (California) | 421.24 mi (677.93 km) |
| Casas Adobes to Rossville (Maryland) | 1,980.88 mi (3,187.93 km) |
| Casas Adobes to Roswell (Georgia) | 1,541.61 mi (2,480.99 km) |
| Casas Adobes to Roswell (New Mexico) | 382.82 mi (616.09 km) |
| Casas Adobes to Round Lake (Illinois) | 1,428.88 mi (2,299.56 km) |
| Casas Adobes to Round Lake Beach (Illinois) | 1,430.96 mi (2,302.90 km) |
| Casas Adobes to Round Rock (Texas) | 796.23 mi (1,281.42 km) |
| Casas Adobes to Rowland Heights (California) | 413.47 mi (665.42 km) |
| Casas Adobes to Rowlett (Texas) | 841.83 mi (1,354.79 km) |
