| Piedmont to Cehegin | 5,967.11 mi (9,603.14 km) |
| Piedmont to Cervello | 5,931.04 mi (9,545.08 km) |
| Piedmont to Cervera | 5,893.60 mi (9,484.84 km) |
| Piedmont to Ceuti | 5,987.29 mi (9,635.61 km) |
| Piedmont to Cheste | 5,937.46 mi (9,555.42 km) |
| Piedmont to Chiclana de la Frontera | 5,883.15 mi (9,468.01 km) |
| Piedmont to Chipiona | 5,856.60 mi (9,425.29 km) |
| Piedmont to Chiva | 5,936.61 mi (9,554.05 km) |
| Piedmont to Churriana de la Vega | 5,944.52 mi (9,566.77 km) |
| Piedmont to Ciempozuelos | 5,796.47 mi (9,328.52 km) |
| Piedmont to Cieza | 5,973.75 mi (9,613.82 km) |
| Piedmont to Cisterniga | 5,685.71 mi (9,150.26 km) |
| Piedmont to Ciudad de Melilla | 6,064.73 mi (9,760.24 km) |
| Piedmont to Ciudad Real | 5,843.56 mi (9,404.31 km) |
| Piedmont to Ciudad-Rodrigo | 5,666.25 mi (9,118.95 km) |
