| Chelmsford to Cortona | 791.73 mi (1,274.16 km) |
| Chelmsford to Cosenza | 1,144.22 mi (1,841.44 km) |
| Chelmsford to Cossato | 551.16 mi (887.01 km) |
| Chelmsford to Costa Volpino | 597.38 mi (961.39 km) |
| Chelmsford to Creazzo | 658.89 mi (1,060.38 km) |
| Chelmsford to Crema | 607.79 mi (978.14 km) |
| Chelmsford to Cremona | 631.10 mi (1,015.66 km) |
| Chelmsford to Crevalcore | 688.64 mi (1,108.26 km) |
| Chelmsford to Crispiano | 1,105.93 mi (1,779.83 km) |
| Chelmsford to Crosia | 1,146.00 mi (1,844.31 km) |
| Chelmsford to Crotone | 1,183.91 mi (1,905.33 km) |
| Chelmsford to Cuneo | 602.92 mi (970.30 km) |
| Chelmsford to Cuorgne | 546.62 mi (879.70 km) |
| Chelmsford to Cusano Milanino | 582.50 mi (937.44 km) |
| Chelmsford to Cutro | 1,182.39 mi (1,902.87 km) |
