| Hemel Hempstead to Cehegin | 946.02 mi (1,522.47 km) |
| Hemel Hempstead to Cervello | 724.68 mi (1,166.26 km) |
| Hemel Hempstead to Cervera | 701.74 mi (1,129.34 km) |
| Hemel Hempstead to Ceuti | 945.56 mi (1,521.74 km) |
| Hemel Hempstead to Cheste | 848.04 mi (1,364.79 km) |
| Hemel Hempstead to Chiclana de la Frontera | 1,095.63 mi (1,763.25 km) |
| Hemel Hempstead to Chipiona | 1,077.99 mi (1,734.86 km) |
| Hemel Hempstead to Chiva | 848.63 mi (1,365.74 km) |
| Hemel Hempstead to Churriana de la Vega | 1,020.81 mi (1,642.83 km) |
| Hemel Hempstead to Ciempozuelos | 814.98 mi (1,311.58 km) |
| Hemel Hempstead to Cieza | 934.82 mi (1,504.44 km) |
| Hemel Hempstead to Cisterniga | 727.93 mi (1,171.49 km) |
| Hemel Hempstead to Ciudad de Melilla | 1,144.55 mi (1,841.98 km) |
| Hemel Hempstead to Ciudad Real | 897.74 mi (1,444.77 km) |
| Hemel Hempstead to Ciudad-Rodrigo | 822.97 mi (1,324.43 km) |
