| Preakness to Clemson (South Carolina) | 636.99 mi (1,025.13 km) |
| Preakness to Clermont (Florida) | 956.07 mi (1,538.65 km) |
| Preakness to Cleveland (Mississippi) | 1,031.48 mi (1,660.01 km) |
| Preakness to Cleveland (Ohio) | 389.24 mi (626.43 km) |
| Preakness to Cleveland (Tennessee) | 701.77 mi (1,129.39 km) |
| Preakness to Cleveland Heights (Ohio) | 383.34 mi (616.93 km) |
| Preakness to Cliffside Park (New Jersey) | 14.72 mi (23.69 km) |
| Preakness to Clifton (Colorado) | 1,804.87 mi (2,904.65 km) |
| Preakness to Clifton (New Jersey) | 6.26 mi (10.07 km) |
| Preakness to Clinton (Iowa) | 831.38 mi (1,337.98 km) |
| Preakness to Clinton (Maryland) | 207.60 mi (334.09 km) |
| Preakness to Clinton (Mississippi) | 1,069.63 mi (1,721.40 km) |
| Preakness to Clinton (Utah) | 1,956.33 mi (3,148.41 km) |
| Preakness to Clive (Iowa) | 1,015.28 mi (1,633.94 km) |
| Preakness to Cloquet (Minnesota) | 991.35 mi (1,595.42 km) |
