| Walnut Park to Clacton-on-Sea | 5,471.84 mi (8,806.08 km) |
| Walnut Park to Clay Cross | 5,328.41 mi (8,575.25 km) |
| Walnut Park to Clayton | 5,288.17 mi (8,510.49 km) |
| Walnut Park to Clayton le Moors | 5,270.64 mi (8,482.27 km) |
| Walnut Park to Cleckheaton | 5,293.66 mi (8,519.33 km) |
| Walnut Park to Cleethorpes | 5,353.99 mi (8,616.41 km) |
| Walnut Park to Clevedon | 5,358.94 mi (8,624.39 km) |
| Walnut Park to Clifton | 5,347.54 mi (8,606.03 km) |
| Walnut Park to Clifton | 5,301.84 mi (8,532.48 km) |
| Walnut Park to Cliftonville | 5,498.93 mi (8,849.68 km) |
| Walnut Park to Clitheroe | 5,266.15 mi (8,475.05 km) |
| Walnut Park to Clydebank | 5,116.07 mi (8,233.52 km) |
| Walnut Park to Coalville | 5,349.58 mi (8,609.32 km) |
| Walnut Park to Coatbridge | 5,129.07 mi (8,254.44 km) |
| Walnut Park to Cobham | 5,443.74 mi (8,760.85 km) |
