| Redding to Romeoville (Illinois) | 1,773.77 mi (2,854.61 km) |
| Redding to Romulus (Michigan) | 2,006.88 mi (3,229.76 km) |
| Redding to Ronkonkoma (New York) | 2,544.79 mi (4,095.45 km) |
| Redding to Roosevelt (New York) | 2,524.13 mi (4,062.19 km) |
| Redding to Rosamond (California) | 454.56 mi (731.55 km) |
| Redding to Rosaryville (Maryland) | 2,397.98 mi (3,859.18 km) |
| Redding to Roscoe (Illinois) | 1,719.84 mi (2,767.81 km) |
| Redding to Rose Hill (Virginia) | 2,383.10 mi (3,835.23 km) |
| Redding to Roseburg (Oregon) | 190.22 mi (306.13 km) |
| Redding to Rosedale (California) | 397.11 mi (639.09 km) |
| Redding to Rosedale (Maryland) | 2,402.68 mi (3,866.74 km) |
| Redding to Roselle (Illinois) | 1,770.77 mi (2,849.78 km) |
| Redding to Roselle (New Jersey) | 2,490.62 mi (4,008.26 km) |
| Redding to Roselle Park (New Jersey) | 2,490.04 mi (4,007.33 km) |
| Redding to Rosemead (California) | 506.91 mi (815.79 km) |
