| Dorchester to Caño Martin Peña (Puerto Rico) | 4,092.04 mi (6,585.50 km) |
| Dorchester to Cañon City (Colorado) | 4,711.61 mi (7,582.60 km) |
| Dorchester to Canóvanas (Puerto Rico) | 4,088.76 mi (6,580.22 km) |
| Dorchester to Canton (Georgia) | 4,109.19 mi (6,613.11 km) |
| Dorchester to Canton (Illinois) | 4,037.60 mi (6,497.90 km) |
| Dorchester to Canton (Mississippi) | 4,417.57 mi (7,109.39 km) |
| Dorchester to Canton (Ohio) | 3,681.58 mi (5,924.93 km) |
| Dorchester to Canyon (Texas) | 4,767.30 mi (7,672.23 km) |
| Dorchester to Canyon Lake (California) | 5,388.40 mi (8,671.79 km) |
| Dorchester to Canyon Lake (Texas) | 4,887.73 mi (7,866.04 km) |
| Dorchester to Cape Coral (Florida) | 4,372.07 mi (7,036.17 km) |
| Dorchester to Cape Girardeau (Missouri) | 4,170.99 mi (6,712.56 km) |
| Dorchester to Carbondale (Illinois) | 4,138.12 mi (6,659.66 km) |
| Dorchester to Carlisle (Pennsylvania) | 3,537.29 mi (5,692.71 km) |
| Dorchester to Carlsbad (California) | 5,420.66 mi (8,723.71 km) |
