| Formello to Cervello | 540.05 mi (869.12 km) |
| Formello to Cervera | 572.88 mi (921.96 km) |
| Formello to Ceuti | 772.84 mi (1,243.76 km) |
| Formello to Cheste | 706.99 mi (1,137.79 km) |
| Formello to Chiclana de la Frontera | 1,064.20 mi (1,712.66 km) |
| Formello to Chipiona | 1,068.44 mi (1,719.49 km) |
| Formello to Chiva | 708.96 mi (1,140.96 km) |
| Formello to Churriana de la Vega | 917.94 mi (1,477.28 km) |
| Formello to Ciempozuelos | 842.98 mi (1,356.65 km) |
| Formello to Cieza | 775.42 mi (1,247.92 km) |
| Formello to Cisterniga | 878.36 mi (1,413.58 km) |
| Formello to Ciudad de Melilla | 949.76 mi (1,528.49 km) |
| Formello to Ciudad Real | 881.69 mi (1,418.94 km) |
| Formello to Ciudad-Rodrigo | 985.79 mi (1,586.47 km) |
| Formello to Cocentaina | 712.94 mi (1,147.36 km) |
