| Ianca to Cervello | 1,303.75 mi (2,098.18 km) |
| Ianca to Cervera | 1,331.01 mi (2,142.05 km) |
| Ianca to Ceuti | 1,553.48 mi (2,500.08 km) |
| Ianca to Cheste | 1,482.59 mi (2,386.00 km) |
| Ianca to Chiclana de la Frontera | 1,843.99 mi (2,967.61 km) |
| Ianca to Chipiona | 1,847.01 mi (2,972.47 km) |
| Ianca to Chiva | 1,484.55 mi (2,389.14 km) |
| Ianca to Churriana de la Vega | 1,698.50 mi (2,733.47 km) |
| Ianca to Ciempozuelos | 1,606.59 mi (2,585.56 km) |
| Ianca to Cieza | 1,555.48 mi (2,503.31 km) |
| Ianca to Cisterniga | 1,622.25 mi (2,610.76 km) |
| Ianca to Ciudad de Melilla | 1,730.53 mi (2,785.02 km) |
| Ianca to Ciudad Real | 1,654.03 mi (2,661.90 km) |
| Ianca to Ciudad-Rodrigo | 1,737.52 mi (2,796.27 km) |
| Ianca to Cocentaina | 1,492.52 mi (2,401.98 km) |
