| Parker to Owosso (Michigan) | 1,093.84 mi (1,760.36 km) |
| Parker to Oxford (Alabama) | 1,123.34 mi (1,807.83 km) |
| Parker to Oxford (Mississippi) | 912.23 mi (1,468.09 km) |
| Parker to Oxford (Ohio) | 1,065.59 mi (1,714.90 km) |
| Parker to Oxnard (California) | 875.59 mi (1,409.13 km) |
| Parker to Oxon Hill (Maryland) | 1,484.64 mi (2,389.30 km) |
| Parker to Ozark (Alabama) | 1,208.19 mi (1,944.39 km) |
| Parker to Ozark (Missouri) | 649.34 mi (1,045.01 km) |
| Parker to Pace (Florida) | 1,166.80 mi (1,877.78 km) |
| Parker to Pacific Grove (California) | 952.52 mi (1,532.94 km) |
| Parker to Pacifica (California) | 963.79 mi (1,551.08 km) |
| Parker to Paducah (Kentucky) | 889.59 mi (1,431.65 km) |
| Parker to Pahrump (Nevada) | 652.27 mi (1,049.73 km) |
| Parker to Painesville (Ohio) | 1,239.20 mi (1,994.30 km) |
| Parker to Palatine (Illinois) | 891.82 mi (1,435.24 km) |
