| Parker to Clemson (South Carolina) | 1,251.89 mi (2,014.73 km) |
| Parker to Clermont (Florida) | 1,515.95 mi (2,439.69 km) |
| Parker to Cleveland (Mississippi) | 873.42 mi (1,405.64 km) |
| Parker to Cleveland (Ohio) | 1,217.45 mi (1,959.29 km) |
| Parker to Cleveland (Tennessee) | 1,130.82 mi (1,819.87 km) |
| Parker to Cleveland Heights (Ohio) | 1,223.44 mi (1,968.94 km) |
| Parker to Cliffside Park (New Jersey) | 1,619.75 mi (2,606.74 km) |
| Parker to Clifton (Colorado) | 199.29 mi (320.73 km) |
| Parker to Clifton (New Jersey) | 1,610.61 mi (2,592.03 km) |
| Parker to Clinton (Iowa) | 777.48 mi (1,251.24 km) |
| Parker to Clinton (Maryland) | 1,488.66 mi (2,395.76 km) |
| Parker to Clinton (Mississippi) | 945.08 mi (1,520.95 km) |
| Parker to Clinton (Utah) | 400.08 mi (643.87 km) |
| Parker to Clive (Iowa) | 593.84 mi (955.69 km) |
| Parker to Cloquet (Minnesota) | 793.53 mi (1,277.06 km) |
