| Ianca to Cartagena | 1,555.05 mi (2,502.61 km) |
| Ianca to Cartama | 1,760.56 mi (2,833.35 km) |
| Ianca to Cartaya | 1,863.68 mi (2,999.31 km) |
| Ianca to Caspe | 1,404.68 mi (2,260.62 km) |
| Ianca to Cassa de la Selva | 1,247.87 mi (2,008.25 km) |
| Ianca to Castalla | 1,508.20 mi (2,427.21 km) |
| Ianca to Castellbisbal | 1,300.72 mi (2,093.31 km) |
| Ianca to Castelldefels | 1,305.65 mi (2,101.25 km) |
| Ianca to Castello de Ampurias | 1,230.15 mi (1,979.74 km) |
| Ianca to Castellon de la Plana | 1,436.85 mi (2,312.38 km) |
| Ianca to Castilleja de la Cuesta | 1,807.04 mi (2,908.15 km) |
| Ianca to Catarroja | 1,471.22 mi (2,367.70 km) |
| Ianca to Catral | 1,528.38 mi (2,459.69 km) |
| Ianca to Caudete | 1,520.24 mi (2,446.59 km) |
| Ianca to Cehegin | 1,578.48 mi (2,540.31 km) |
