| Red Bluff to Roy (Utah) | 538.25 mi (866.23 km) |
| Red Bluff to Royal Kunia (Hawaii) | 2,463.87 mi (3,965.22 km) |
| Red Bluff to Royal Oak (Michigan) | 2,016.07 mi (3,244.56 km) |
| Red Bluff to Royal Palm Beach (Florida) | 2,567.01 mi (4,131.21 km) |
| Red Bluff to Royse City (Texas) | 1,515.42 mi (2,438.84 km) |
| Red Bluff to Ruskin (Florida) | 2,415.77 mi (3,887.80 km) |
| Red Bluff to Russellville (Alabama) | 1,923.28 mi (3,095.22 km) |
| Red Bluff to Russellville (Arkansas) | 1,618.39 mi (2,604.54 km) |
| Red Bluff to Ruston (Louisiana) | 1,720.62 mi (2,769.08 km) |
| Red Bluff to Rutherford (New Jersey) | 2,496.91 mi (4,018.39 km) |
| Red Bluff to Rutland (Vermont) | 2,507.63 mi (4,035.64 km) |
| Red Bluff to Sabana Grande (Puerto Rico) | 3,601.30 mi (5,795.73 km) |
| Red Bluff to Sachse (Texas) | 1,501.97 mi (2,417.19 km) |
| Red Bluff to Saco (Maine) | 2,631.57 mi (4,235.10 km) |
| Red Bluff to Sacramento (California) | 118.38 mi (190.51 km) |
