| Monthey to Cehegin | 719.06 mi (1,157.21 km) |
| Monthey to Cervello | 417.39 mi (671.73 km) |
| Monthey to Cervera | 424.16 mi (682.63 km) |
| Monthey to Ceuti | 703.47 mi (1,132.13 km) |
| Monthey to Cheste | 606.28 mi (975.71 km) |
| Monthey to Chiclana de la Frontera | 958.57 mi (1,542.67 km) |
| Monthey to Chipiona | 952.61 mi (1,533.07 km) |
| Monthey to Chiva | 607.87 mi (978.27 km) |
| Monthey to Churriana de la Vega | 831.77 mi (1,338.60 km) |
| Monthey to Ciempozuelos | 677.53 mi (1,090.37 km) |
| Monthey to Cieza | 698.86 mi (1,124.70 km) |
| Monthey to Cisterniga | 660.53 mi (1,063.02 km) |
| Monthey to Ciudad de Melilla | 916.27 mi (1,474.60 km) |
| Monthey to Ciudad Real | 745.32 mi (1,199.47 km) |
| Monthey to Ciudad-Rodrigo | 780.00 mi (1,255.29 km) |
