| Waltham Cross to Caldicot | 116.65 mi (187.72 km) |
| Waltham Cross to Calne | 86.41 mi (139.07 km) |
| Waltham Cross to Cam | 99.84 mi (160.68 km) |
| Waltham Cross to Camberley | 38.95 mi (62.69 km) |
| Waltham Cross to Camborne | 250.76 mi (403.56 km) |
| Waltham Cross to Cambridge | 36.46 mi (58.68 km) |
| Waltham Cross to Cambuslang | 331.63 mi (533.71 km) |
| Waltham Cross to Canford Cliffs | 106.71 mi (171.73 km) |
| Waltham Cross to Cannock | 109.33 mi (175.95 km) |
| Waltham Cross to Canterbury | 55.50 mi (89.32 km) |
| Waltham Cross to Carlisle | 251.93 mi (405.43 km) |
| Waltham Cross to Carlton Colville | 90.43 mi (145.53 km) |
| Waltham Cross to Carluke | 319.87 mi (514.78 km) |
| Waltham Cross to Carnoustie | 349.85 mi (563.03 km) |
| Waltham Cross to Carshalton | 22.91 mi (36.86 km) |
