| Cahokia to Cehegin | 4,580.70 mi (7,371.93 km) |
| Cahokia to Cervello | 4,630.90 mi (7,452.71 km) |
| Cahokia to Cervera | 4,590.84 mi (7,388.25 km) |
| Cahokia to Ceuti | 4,605.61 mi (7,412.02 km) |
| Cahokia to Cheste | 4,582.03 mi (7,374.07 km) |
| Cahokia to Chiclana de la Frontera | 4,434.45 mi (7,136.56 km) |
| Cahokia to Chipiona | 4,409.88 mi (7,097.01 km) |
| Cahokia to Chiva | 4,580.72 mi (7,371.96 km) |
| Cahokia to Churriana de la Vega | 4,527.74 mi (7,286.70 km) |
| Cahokia to Ciempozuelos | 4,424.11 mi (7,119.91 km) |
| Cahokia to Cieza | 4,593.03 mi (7,391.76 km) |
| Cahokia to Cisterniga | 4,326.43 mi (6,962.72 km) |
| Cahokia to Ciudad de Melilla | 4,628.49 mi (7,448.84 km) |
| Cahokia to Ciudad Real | 4,450.88 mi (7,162.99 km) |
| Cahokia to Ciudad-Rodrigo | 4,274.98 mi (6,879.91 km) |
