| Waltham Cross to Cockermouth | 247.46 mi (398.25 km) |
| Waltham Cross to Colchester | 42.46 mi (68.33 km) |
| Waltham Cross to Coleford | 110.75 mi (178.24 km) |
| Waltham Cross to Colne | 174.59 mi (280.98 km) |
| Waltham Cross to Colwyn Bay | 189.92 mi (305.64 km) |
| Waltham Cross to Congleton | 137.35 mi (221.04 km) |
| Waltham Cross to Conisbrough | 133.63 mi (215.06 km) |
| Waltham Cross to Connahs Quay | 165.56 mi (266.44 km) |
| Waltham Cross to Consett | 230.86 mi (371.53 km) |
| Waltham Cross to Conwy | 194.01 mi (312.22 km) |
| Waltham Cross to Cookstown | 344.94 mi (555.12 km) |
| Waltham Cross to Corby | 62.23 mi (100.15 km) |
| Waltham Cross to Corfe Mullen | 106.66 mi (171.65 km) |
| Waltham Cross to Corsham | 94.06 mi (151.37 km) |
| Waltham Cross to Coseley | 105.48 mi (169.75 km) |
