| Dorchester to Carlsbad (New Mexico) | 4,989.75 mi (8,030.22 km) |
| Dorchester to Carmel (Indiana) | 3,911.37 mi (6,294.73 km) |
| Dorchester to Carmichael (California) | 5,241.54 mi (8,435.44 km) |
| Dorchester to Carney (Maryland) | 3,543.28 mi (5,702.36 km) |
| Dorchester to Carnot-Moon (Pennsylvania) | 3,647.40 mi (5,869.93 km) |
| Dorchester to Carol Stream (Illinois) | 3,901.26 mi (6,278.47 km) |
| Dorchester to Carolina (Puerto Rico) | 4,090.27 mi (6,582.65 km) |
| Dorchester to Carolina Forest (South Carolina) | 3,897.40 mi (6,272.27 km) |
| Dorchester to Carpentersville (Illinois) | 3,898.21 mi (6,273.57 km) |
| Dorchester to Carpinteria (California) | 5,423.51 mi (8,728.30 km) |
| Dorchester to Carrboro (North Carolina) | 3,805.23 mi (6,123.93 km) |
| Dorchester to Carroll (Iowa) | 4,151.52 mi (6,681.22 km) |
| Dorchester to Carrollton (Georgia) | 4,165.52 mi (6,703.76 km) |
| Dorchester to Carrollton (Texas) | 4,674.85 mi (7,523.44 km) |
| Dorchester to Carrollwood (Florida) | 4,324.61 mi (6,959.79 km) |
