| Redding to Rosemont (California) | 149.70 mi (240.92 km) |
| Redding to Rosemount (Minnesota) | 1,507.89 mi (2,426.71 km) |
| Redding to Rosenberg (Texas) | 1,674.23 mi (2,694.41 km) |
| Redding to Roseville (California) | 136.20 mi (219.18 km) |
| Redding to Roseville (Michigan) | 2,025.08 mi (3,259.05 km) |
| Redding to Roseville (Minnesota) | 1,503.90 mi (2,420.29 km) |
| Redding to Rossmoor (California) | 524.37 mi (843.90 km) |
| Redding to Rossville (Maryland) | 2,403.68 mi (3,868.35 km) |
| Redding to Roswell (Georgia) | 2,120.17 mi (3,412.09 km) |
| Redding to Roswell (New Mexico) | 1,100.13 mi (1,770.49 km) |
| Redding to Round Lake (Illinois) | 1,766.24 mi (2,842.49 km) |
| Redding to Round Lake Beach (Illinois) | 1,767.17 mi (2,843.98 km) |
| Redding to Round Rock (Texas) | 1,544.96 mi (2,486.37 km) |
| Redding to Rowland Heights (California) | 517.83 mi (833.37 km) |
| Redding to Rowlett (Texas) | 1,517.26 mi (2,441.80 km) |
