| Webster to Cehegin | 5,158.97 mi (8,302.56 km) |
| Webster to Cervello | 5,236.42 mi (8,427.20 km) |
| Webster to Cervera | 5,196.26 mi (8,362.58 km) |
| Webster to Ceuti | 5,185.15 mi (8,344.69 km) |
| Webster to Cheste | 5,171.14 mi (8,322.15 km) |
| Webster to Chiclana de la Frontera | 4,990.53 mi (8,031.48 km) |
| Webster to Chipiona | 4,967.30 mi (7,994.10 km) |
| Webster to Chiva | 5,169.70 mi (8,319.83 km) |
| Webster to Churriana de la Vega | 5,095.38 mi (8,200.22 km) |
| Webster to Ciempozuelos | 5,010.25 mi (8,063.22 km) |
| Webster to Cieza | 5,173.13 mi (8,325.35 km) |
| Webster to Cisterniga | 4,918.82 mi (7,916.07 km) |
| Webster to Ciudad de Melilla | 5,186.19 mi (8,346.36 km) |
| Webster to Ciudad Real | 5,029.22 mi (8,093.75 km) |
| Webster to Ciudad-Rodrigo | 4,857.13 mi (7,816.79 km) |
