| Houghton Regis to Cehegin | 956.26 mi (1,538.96 km) |
| Houghton Regis to Cervello | 735.39 mi (1,183.49 km) |
| Houghton Regis to Cervera | 712.41 mi (1,146.52 km) |
| Houghton Regis to Ceuti | 955.90 mi (1,538.37 km) |
| Houghton Regis to Cheste | 858.46 mi (1,381.56 km) |
| Houghton Regis to Chiclana de la Frontera | 1,104.96 mi (1,778.25 km) |
| Houghton Regis to Chipiona | 1,087.22 mi (1,749.71 km) |
| Houghton Regis to Chiva | 859.05 mi (1,382.51 km) |
| Houghton Regis to Churriana de la Vega | 1,030.70 mi (1,658.76 km) |
| Houghton Regis to Ciempozuelos | 824.74 mi (1,327.29 km) |
| Houghton Regis to Cieza | 945.13 mi (1,521.04 km) |
| Houghton Regis to Cisterniga | 737.21 mi (1,186.43 km) |
| Houghton Regis to Ciudad de Melilla | 1,154.64 mi (1,858.22 km) |
| Houghton Regis to Ciudad Real | 907.48 mi (1,460.45 km) |
| Houghton Regis to Ciudad-Rodrigo | 831.70 mi (1,338.49 km) |
