| Chelmsford to Caño Martin Peña (Puerto Rico) | 4,226.34 mi (6,801.64 km) |
| Chelmsford to Cañon City (Colorado) | 4,773.86 mi (7,682.79 km) |
| Chelmsford to Canóvanas (Puerto Rico) | 4,223.22 mi (6,796.61 km) |
| Chelmsford to Canton (Georgia) | 4,206.07 mi (6,769.02 km) |
| Chelmsford to Canton (Illinois) | 4,116.91 mi (6,625.53 km) |
| Chelmsford to Canton (Mississippi) | 4,509.90 mi (7,257.99 km) |
| Chelmsford to Canton (Ohio) | 3,771.13 mi (6,069.05 km) |
| Chelmsford to Canyon (Texas) | 4,839.71 mi (7,788.77 km) |
| Chelmsford to Canyon Lake (California) | 5,439.11 mi (8,753.39 km) |
| Chelmsford to Canyon Lake (Texas) | 4,972.86 mi (8,003.05 km) |
| Chelmsford to Cape Coral (Florida) | 4,482.53 mi (7,213.94 km) |
| Chelmsford to Cape Girardeau (Missouri) | 4,256.53 mi (6,850.22 km) |
| Chelmsford to Carbondale (Illinois) | 4,223.40 mi (6,796.91 km) |
| Chelmsford to Carlisle (Pennsylvania) | 3,632.88 mi (5,846.56 km) |
| Chelmsford to Carlsbad (California) | 5,472.11 mi (8,806.51 km) |
