| Le Portel to Cervello | 643.56 mi (1,035.70 km) |
| Le Portel to Cervera | 624.84 mi (1,005.58 km) |
| Le Portel to Ceuti | 883.56 mi (1,421.95 km) |
| Le Portel to Cheste | 783.39 mi (1,260.74 km) |
| Le Portel to Chiclana de la Frontera | 1,058.95 mi (1,704.21 km) |
| Le Portel to Chipiona | 1,043.49 mi (1,679.34 km) |
| Le Portel to Chiva | 784.20 mi (1,262.04 km) |
| Le Portel to Churriana de la Vega | 971.44 mi (1,563.39 km) |
| Le Portel to Ciempozuelos | 770.52 mi (1,240.03 km) |
| Le Portel to Cieza | 873.77 mi (1,406.20 km) |
| Le Portel to Cisterniga | 695.17 mi (1,118.76 km) |
| Le Portel to Ciudad de Melilla | 1,089.39 mi (1,753.21 km) |
| Le Portel to Ciudad Real | 852.89 mi (1,372.59 km) |
| Le Portel to Ciudad-Rodrigo | 799.79 mi (1,287.14 km) |
| Le Portel to Cocentaina | 832.28 mi (1,339.43 km) |
