| Chelmsford to Cicero (Illinois) | 3,969.92 mi (6,388.97 km) |
| Chelmsford to Cimarron Hills (Colorado) | 4,733.75 mi (7,618.24 km) |
| Chelmsford to Cincinnati (Ohio) | 3,971.61 mi (6,391.68 km) |
| Chelmsford to Cinco Ranch (Texas) | 4,882.88 mi (7,858.24 km) |
| Chelmsford to Circleville (Ohio) | 3,888.05 mi (6,257.21 km) |
| Chelmsford to Citrus (California) | 5,434.62 mi (8,746.18 km) |
| Chelmsford to Citrus Heights (California) | 5,273.94 mi (8,487.59 km) |
| Chelmsford to Citrus Park (Florida) | 4,433.90 mi (7,135.67 km) |
| Chelmsford to Claiborne (Louisiana) | 4,598.48 mi (7,400.53 km) |
| Chelmsford to Claremont (California) | 5,428.53 mi (8,736.37 km) |
| Chelmsford to Claremont (New Hampshire) | 3,300.00 mi (5,310.84 km) |
| Chelmsford to Claremore (Oklahoma) | 4,537.28 mi (7,302.05 km) |
| Chelmsford to Clarksburg (Maryland) | 3,679.31 mi (5,921.28 km) |
| Chelmsford to Clarksburg (West Virginia) | 3,799.34 mi (6,114.45 km) |
| Chelmsford to Clarksdale (Mississippi) | 4,450.71 mi (7,162.73 km) |
