| Mackworth to Clermont (Florida) | 4,275.11 mi (6,880.12 km) |
| Mackworth to Cleveland (Mississippi) | 4,369.34 mi (7,031.77 km) |
| Mackworth to Cleveland (Ohio) | 3,642.36 mi (5,861.81 km) |
| Mackworth to Cleveland (Tennessee) | 4,067.85 mi (6,546.56 km) |
| Mackworth to Cleveland Heights (Ohio) | 3,636.24 mi (5,851.96 km) |
| Mackworth to Cliffside Park (New Jersey) | 3,369.42 mi (5,422.55 km) |
| Mackworth to Clifton (Colorado) | 4,731.95 mi (7,615.33 km) |
| Mackworth to Clifton (New Jersey) | 3,374.37 mi (5,430.53 km) |
| Mackworth to Clinton (Iowa) | 3,948.79 mi (6,354.96 km) |
| Mackworth to Clinton (Maryland) | 3,580.28 mi (5,761.91 km) |
| Mackworth to Clinton (Mississippi) | 4,425.28 mi (7,121.80 km) |
| Mackworth to Clinton (Utah) | 4,736.23 mi (7,622.22 km) |
| Mackworth to Clive (Iowa) | 4,090.03 mi (6,582.27 km) |
| Mackworth to Cloquet (Minnesota) | 3,798.11 mi (6,112.46 km) |
| Mackworth to Cloverleaf (Texas) | 4,746.88 mi (7,639.37 km) |
