| Red Bluff to Odenton (Maryland) | 2,398.37 mi (3,859.80 km) |
| Red Bluff to Odessa (Texas) | 1,246.80 mi (2,006.53 km) |
| Red Bluff to Ogden (Utah) | 542.70 mi (873.39 km) |
| Red Bluff to Oildale (California) | 371.64 mi (598.10 km) |
| Red Bluff to Ojus (Florida) | 2,598.10 mi (4,181.25 km) |
| Red Bluff to Okemos (Michigan) | 1,950.72 mi (3,139.38 km) |
| Red Bluff to Oklahoma City (Oklahoma) | 1,383.32 mi (2,226.24 km) |
| Red Bluff to Okmulgee (Oklahoma) | 1,459.03 mi (2,348.08 km) |
| Red Bluff to Olathe (Kansas) | 1,458.26 mi (2,346.84 km) |
| Red Bluff to Old Jamestown (Missouri) | 1,696.88 mi (2,730.86 km) |
| Red Bluff to Oldsmar (Florida) | 2,390.45 mi (3,847.06 km) |
| Red Bluff to Olean (New York) | 2,258.75 mi (3,635.11 km) |
| Red Bluff to Olive Branch (Mississippi) | 1,799.85 mi (2,896.58 km) |
| Red Bluff to Olivehurst (California) | 83.91 mi (135.04 km) |
| Red Bluff to Olney (Maryland) | 2,377.38 mi (3,826.02 km) |
