| Cloverleaf to Caldicot | 4,732.94 mi (7,616.93 km) |
| Cloverleaf to Calne | 4,766.58 mi (7,671.08 km) |
| Cloverleaf to Cam | 4,745.54 mi (7,637.20 km) |
| Cloverleaf to Camberley | 4,819.67 mi (7,756.51 km) |
| Cloverleaf to Camborne | 4,662.49 mi (7,503.55 km) |
| Cloverleaf to Cambridge | 4,830.20 mi (7,773.45 km) |
| Cloverleaf to Cambuslang | 4,578.81 mi (7,368.88 km) |
| Cloverleaf to Canford Cliffs | 4,788.70 mi (7,706.66 km) |
| Cloverleaf to Cannock | 4,733.84 mi (7,618.39 km) |
| Cloverleaf to Canterbury | 4,893.41 mi (7,875.19 km) |
| Cloverleaf to Carlisle | 4,645.28 mi (7,475.86 km) |
| Cloverleaf to Carlton Colville | 4,884.16 mi (7,860.30 km) |
| Cloverleaf to Carluke | 4,592.95 mi (7,391.65 km) |
| Cloverleaf to Carnoustie | 4,616.49 mi (7,429.53 km) |
| Cloverleaf to Carshalton | 4,841.69 mi (7,791.94 km) |
