| Red Bluff to Romeoville (Illinois) | 1,774.14 mi (2,855.20 km) |
| Red Bluff to Romulus (Michigan) | 2,008.47 mi (3,232.32 km) |
| Red Bluff to Ronkonkoma (New York) | 2,546.67 mi (4,098.47 km) |
| Red Bluff to Roosevelt (New York) | 2,525.83 mi (4,064.93 km) |
| Red Bluff to Rosamond (California) | 427.85 mi (688.56 km) |
| Red Bluff to Rosaryville (Maryland) | 2,397.54 mi (3,858.46 km) |
| Red Bluff to Roscoe (Illinois) | 1,721.01 mi (2,769.69 km) |
| Red Bluff to Rose Hill (Virginia) | 2,382.61 mi (3,834.45 km) |
| Red Bluff to Roseburg (Oregon) | 218.35 mi (351.41 km) |
| Red Bluff to Rosedale (California) | 369.77 mi (595.09 km) |
| Red Bluff to Rosedale (Maryland) | 2,402.76 mi (3,866.87 km) |
| Red Bluff to Roselle (Illinois) | 1,771.53 mi (2,851.00 km) |
| Red Bluff to Roselle (New Jersey) | 2,492.18 mi (4,010.77 km) |
| Red Bluff to Roselle Park (New Jersey) | 2,491.61 mi (4,009.86 km) |
| Red Bluff to Rosemead (California) | 479.85 mi (772.25 km) |
