| San Martin de Valdeiglesias to Clay Cross | 895.40 mi (1,441.01 km) |
| San Martin de Valdeiglesias to Clayton | 934.89 mi (1,504.56 km) |
| San Martin de Valdeiglesias to Clayton le Moors | 931.36 mi (1,498.88 km) |
| San Martin de Valdeiglesias to Cleckheaton | 931.58 mi (1,499.23 km) |
| San Martin de Valdeiglesias to Cleethorpes | 933.95 mi (1,503.04 km) |
| San Martin de Valdeiglesias to Clevedon | 768.70 mi (1,237.10 km) |
| San Martin de Valdeiglesias to Clifton | 879.59 mi (1,415.57 km) |
| San Martin de Valdeiglesias to Clifton | 952.68 mi (1,533.18 km) |
| San Martin de Valdeiglesias to Cliftonville | 810.63 mi (1,304.58 km) |
| San Martin de Valdeiglesias to Clitheroe | 937.92 mi (1,509.44 km) |
| San Martin de Valdeiglesias to Clydebank | 1,073.41 mi (1,727.49 km) |
| San Martin de Valdeiglesias to Coalville | 865.86 mi (1,393.47 km) |
| San Martin de Valdeiglesias to Coatbridge | 1,070.98 mi (1,723.57 km) |
| San Martin de Valdeiglesias to Cobham | 781.28 mi (1,257.35 km) |
| San Martin de Valdeiglesias to Cockermouth | 989.01 mi (1,591.66 km) |
