| Red Bluff to Rosemont (California) | 121.89 mi (196.16 km) |
| Red Bluff to Rosemount (Minnesota) | 1,511.74 mi (2,432.91 km) |
| Red Bluff to Rosenberg (Texas) | 1,659.42 mi (2,670.59 km) |
| Red Bluff to Roseville (California) | 108.70 mi (174.94 km) |
| Red Bluff to Roseville (Michigan) | 2,027.01 mi (3,262.15 km) |
| Red Bluff to Roseville (Minnesota) | 1,508.11 mi (2,427.07 km) |
| Red Bluff to Rossmoor (California) | 497.19 mi (800.15 km) |
| Red Bluff to Rossville (Maryland) | 2,403.79 mi (3,868.52 km) |
| Red Bluff to Roswell (Georgia) | 2,113.84 mi (3,401.89 km) |
| Red Bluff to Roswell (New Mexico) | 1,084.39 mi (1,745.16 km) |
| Red Bluff to Round Lake (Illinois) | 1,767.41 mi (2,844.37 km) |
| Red Bluff to Round Lake Beach (Illinois) | 1,768.38 mi (2,845.93 km) |
| Red Bluff to Round Rock (Texas) | 1,530.10 mi (2,462.45 km) |
| Red Bluff to Rowland Heights (California) | 490.88 mi (790.00 km) |
| Red Bluff to Rowlett (Texas) | 1,505.32 mi (2,422.58 km) |
