| Parker to Commerce (California) | 831.50 mi (1,338.17 km) |
| Parker to Commerce City (Colorado) | 24.84 mi (39.97 km) |
| Parker to Compton (California) | 838.90 mi (1,350.09 km) |
| Parker to Comstock Park (Michigan) | 1,018.85 mi (1,639.68 km) |
| Parker to Concord (California) | 932.96 mi (1,501.46 km) |
| Parker to Concord (Missouri) | 776.29 mi (1,249.31 km) |
| Parker to Concord (New Hampshire) | 1,729.80 mi (2,783.84 km) |
| Parker to Concord (North Carolina) | 1,349.86 mi (2,172.39 km) |
| Parker to Conneaut (Ohio) | 1,274.31 mi (2,050.81 km) |
| Parker to Connersville (Indiana) | 1,043.49 mi (1,679.33 km) |
| Parker to Conroe (Texas) | 823.56 mi (1,325.39 km) |
| Parker to Converse (Texas) | 782.31 mi (1,259.01 km) |
| Parker to Conway (Arkansas) | 741.70 mi (1,193.65 km) |
| Parker to Conway (Florida) | 1,536.54 mi (2,472.82 km) |
| Parker to Conway (South Carolina) | 1,473.10 mi (2,370.73 km) |
