| Chelmsford to Corinth (Mississippi) | 4,332.21 mi (6,972.02 km) |
| Chelmsford to Corinth (Texas) | 4,755.76 mi (7,653.66 km) |
| Chelmsford to Cornelius (North Carolina) | 4,000.65 mi (6,438.43 km) |
| Chelmsford to Cornelius (Oregon) | 4,927.11 mi (7,929.42 km) |
| Chelmsford to Corning (New York) | 3,540.95 mi (5,698.60 km) |
| Chelmsford to Corona (California) | 5,438.89 mi (8,753.05 km) |
| Chelmsford to Coronado (California) | 5,494.49 mi (8,842.52 km) |
| Chelmsford to Corpus Christi (Texas) | 5,052.34 mi (8,130.95 km) |
| Chelmsford to Corsicana (Texas) | 4,787.94 mi (7,705.44 km) |
| Chelmsford to Cortland (New York) | 3,486.41 mi (5,610.83 km) |
| Chelmsford to Corvallis (Oregon) | 4,988.19 mi (8,027.72 km) |
| Chelmsford to Coshocton (Ohio) | 3,815.01 mi (6,139.66 km) |
| Chelmsford to Costa Mesa (California) | 5,461.22 mi (8,788.98 km) |
| Chelmsford to Coto de Caza (California) | 5,454.81 mi (8,778.67 km) |
| Chelmsford to Cottage Grove (Minnesota) | 4,019.85 mi (6,469.33 km) |
