| Chelmsford to Collegno | 562.55 mi (905.33 km) |
| Chelmsford to Cologno al Serio | 597.00 mi (960.77 km) |
| Chelmsford to Cologno Monzese | 586.58 mi (944.00 km) |
| Chelmsford to Colorno | 652.70 mi (1,050.42 km) |
| Chelmsford to Comacchio | 723.85 mi (1,164.92 km) |
| Chelmsford to Comiso | 1,232.08 mi (1,982.84 km) |
| Chelmsford to Como | 565.73 mi (910.45 km) |
| Chelmsford to Concordia Sagittaria | 696.60 mi (1,121.07 km) |
| Chelmsford to Concorezzo | 585.15 mi (941.70 km) |
| Chelmsford to Conegliano | 671.07 mi (1,079.99 km) |
| Chelmsford to Conselice | 721.37 mi (1,160.93 km) |
| Chelmsford to Conselve | 686.69 mi (1,105.12 km) |
| Chelmsford to Conversano | 1,082.74 mi (1,742.51 km) |
| Chelmsford to Copertino | 1,151.35 mi (1,852.91 km) |
| Chelmsford to Copparo | 702.00 mi (1,129.76 km) |
