| Redding to Oakleaf Plantation (Florida) | 2,370.67 mi (3,815.22 km) |
| Redding to Oakley (California) | 181.61 mi (292.28 km) |
| Redding to Oakton (Virginia) | 2,371.07 mi (3,815.88 km) |
| Redding to Oakville (Missouri) | 1,705.09 mi (2,744.07 km) |
| Redding to Oatfield (Oregon) | 334.80 mi (538.81 km) |
| Redding to Ocala (Florida) | 2,387.82 mi (3,842.83 km) |
| Redding to Ocean Acres (New Jersey) | 2,507.61 mi (4,035.60 km) |
| Redding to Ocean City (New Jersey) | 2,501.14 mi (4,025.19 km) |
| Redding to Ocean Pines (Maryland) | 2,492.32 mi (4,011.01 km) |
| Redding to Ocean Pointe (Hawaii) | 2,471.68 mi (3,977.79 km) |
| Redding to Ocean Springs (Mississippi) | 2,000.68 mi (3,219.78 km) |
| Redding to Oceanside (California) | 579.06 mi (931.91 km) |
| Redding to Oceanside (New York) | 2,522.39 mi (4,059.39 km) |
| Redding to Ocoee (Florida) | 2,441.01 mi (3,928.43 km) |
| Redding to Oconomowoc (Wisconsin) | 1,740.44 mi (2,800.97 km) |
