| Parker to Crawfordsville (Indiana) | 948.47 mi (1,526.41 km) |
| Parker to Crest Hill (Illinois) | 885.03 mi (1,424.32 km) |
| Parker to Crestview (Florida) | 1,189.82 mi (1,914.83 km) |
| Parker to Crestwood (Illinois) | 904.57 mi (1,455.77 km) |
| Parker to Crestwood (Missouri) | 774.66 mi (1,246.69 km) |
| Parker to Creve Coeur (Missouri) | 770.06 mi (1,239.29 km) |
| Parker to Crofton (Maryland) | 1,497.27 mi (2,409.62 km) |
| Parker to Crossville (Tennessee) | 1,104.20 mi (1,777.04 km) |
| Parker to Crowley (Louisiana) | 950.26 mi (1,529.29 km) |
| Parker to Crowley (Texas) | 632.73 mi (1,018.28 km) |
| Parker to Crown Point (Indiana) | 924.06 mi (1,487.13 km) |
| Parker to Crystal (Minnesota) | 696.51 mi (1,120.93 km) |
| Parker to Crystal Lake (Illinois) | 877.85 mi (1,412.77 km) |
| Parker to Cudahy (California) | 834.21 mi (1,342.54 km) |
| Parker to Cudahy (Wisconsin) | 908.57 mi (1,462.20 km) |
