| Mackworth to Caño Martin Peña (Puerto Rico) | 4,153.16 mi (6,683.86 km) |
| Mackworth to Cañon City (Colorado) | 4,656.52 mi (7,493.94 km) |
| Mackworth to Canóvanas (Puerto Rico) | 4,150.31 mi (6,679.28 km) |
| Mackworth to Canton (Georgia) | 4,099.04 mi (6,596.77 km) |
| Mackworth to Canton (Illinois) | 4,003.27 mi (6,442.64 km) |
| Mackworth to Canton (Mississippi) | 4,400.73 mi (7,082.30 km) |
| Mackworth to Canton (Ohio) | 3,661.06 mi (5,891.91 km) |
| Mackworth to Canyon (Texas) | 4,724.19 mi (7,602.85 km) |
| Mackworth to Canyon Lake (California) | 5,320.60 mi (8,562.67 km) |
| Mackworth to Canyon Lake (Texas) | 4,860.85 mi (7,822.78 km) |
| Mackworth to Cape Coral (Florida) | 4,383.33 mi (7,054.30 km) |
| Mackworth to Cape Girardeau (Missouri) | 4,144.82 mi (6,670.45 km) |
| Mackworth to Carbondale (Illinois) | 4,111.62 mi (6,617.01 km) |
| Mackworth to Carlisle (Pennsylvania) | 3,525.46 mi (5,673.69 km) |
| Mackworth to Carlsbad (California) | 5,353.64 mi (8,615.86 km) |
