| Redding to Owosso (Michigan) | 1,957.70 mi (3,150.61 km) |
| Redding to Oxford (Alabama) | 2,052.94 mi (3,303.88 km) |
| Redding to Oxford (Mississippi) | 1,839.43 mi (2,960.28 km) |
| Redding to Oxford (Ohio) | 1,976.22 mi (3,180.42 km) |
| Redding to Oxnard (California) | 473.68 mi (762.32 km) |
| Redding to Oxon Hill (Maryland) | 2,390.04 mi (3,846.40 km) |
| Redding to Ozark (Alabama) | 2,129.40 mi (3,426.93 km) |
| Redding to Ozark (Missouri) | 1,581.01 mi (2,544.39 km) |
| Redding to Pace (Florida) | 2,077.48 mi (3,343.38 km) |
| Redding to Pacific Grove (California) | 274.01 mi (440.98 km) |
| Redding to Pacifica (California) | 204.50 mi (329.12 km) |
| Redding to Paducah (Kentucky) | 1,820.05 mi (2,929.08 km) |
| Redding to Pahrump (Nevada) | 457.01 mi (735.49 km) |
| Redding to Painesville (Ohio) | 2,119.97 mi (3,411.75 km) |
| Redding to Palatine (Illinois) | 1,771.58 mi (2,851.09 km) |