| Guadarrama to Chichester | 719.95 mi (1,158.64 km) |
| Guadarrama to Chigwell | 782.00 mi (1,258.51 km) |
| Guadarrama to Childwall | 880.82 mi (1,417.55 km) |
| Guadarrama to Chilwell | 856.45 mi (1,378.32 km) |
| Guadarrama to Chingford | 781.28 mi (1,257.34 km) |
| Guadarrama to Chippenham | 751.16 mi (1,208.87 km) |
| Guadarrama to Chislehurst | 768.08 mi (1,236.11 km) |
| Guadarrama to Choppington | 1,006.38 mi (1,619.62 km) |
| Guadarrama to Chorley | 899.40 mi (1,447.45 km) |
| Guadarrama to Chorleywood | 777.30 mi (1,250.94 km) |
| Guadarrama to Christchurch | 703.67 mi (1,132.44 km) |
| Guadarrama to Churchdown | 779.67 mi (1,254.76 km) |
| Guadarrama to Cinderford | 774.06 mi (1,245.72 km) |
| Guadarrama to Cirencester | 769.84 mi (1,238.94 km) |
| Guadarrama to Clacton-on-Sea | 807.42 mi (1,299.42 km) |
