| Busto Garolfo to Cartagena | 748.37 mi (1,204.39 km) |
| Busto Garolfo to Cartama | 929.20 mi (1,495.40 km) |
| Busto Garolfo to Cartaya | 1,005.27 mi (1,617.82 km) |
| Busto Garolfo to Caspe | 537.50 mi (865.03 km) |
| Busto Garolfo to Cassa de la Selva | 392.29 mi (631.33 km) |
| Busto Garolfo to Castalla | 685.33 mi (1,102.93 km) |
| Busto Garolfo to Castellbisbal | 445.60 mi (717.13 km) |
| Busto Garolfo to Castelldefels | 454.93 mi (732.13 km) |
| Busto Garolfo to Castello de Ampurias | 367.77 mi (591.87 km) |
| Busto Garolfo to Castellon de la Plana | 593.10 mi (954.51 km) |
| Busto Garolfo to Castilleja de la Cuesta | 954.68 mi (1,536.41 km) |
| Busto Garolfo to Catarroja | 635.20 mi (1,022.25 km) |
| Busto Garolfo to Catral | 712.70 mi (1,146.97 km) |
| Busto Garolfo to Caudete | 691.59 mi (1,113.01 km) |
| Busto Garolfo to Cehegin | 752.48 mi (1,211.00 km) |
