| Houma to Cehegin | 4,938.95 mi (7,948.47 km) |
| Houma to Cervello | 5,028.40 mi (8,092.42 km) |
| Houma to Cervera | 4,988.30 mi (8,027.90 km) |
| Houma to Ceuti | 4,965.56 mi (7,991.30 km) |
| Houma to Cheste | 4,955.60 mi (7,975.27 km) |
| Houma to Chiclana de la Frontera | 4,762.86 mi (7,665.08 km) |
| Houma to Chipiona | 4,740.14 mi (7,628.53 km) |
| Houma to Chiva | 4,954.11 mi (7,972.87 km) |
| Houma to Churriana de la Vega | 4,871.47 mi (7,839.88 km) |
| Houma to Ciempozuelos | 4,793.88 mi (7,715.00 km) |
| Houma to Cieza | 4,953.81 mi (7,972.39 km) |
| Houma to Cisterniga | 4,705.44 mi (7,572.67 km) |
| Houma to Ciudad de Melilla | 4,958.56 mi (7,980.03 km) |
| Houma to Ciudad Real | 4,809.59 mi (7,740.28 km) |
| Houma to Ciudad-Rodrigo | 4,639.53 mi (7,466.60 km) |
