| Gallarate to Cartagena | 750.70 mi (1,208.13 km) |
| Gallarate to Cartama | 930.33 mi (1,497.22 km) |
| Gallarate to Cartaya | 1,005.20 mi (1,617.72 km) |
| Gallarate to Caspe | 537.73 mi (865.39 km) |
| Gallarate to Cassa de la Selva | 393.75 mi (633.68 km) |
| Gallarate to Castalla | 687.25 mi (1,106.02 km) |
| Gallarate to Castellbisbal | 446.85 mi (719.13 km) |
| Gallarate to Castelldefels | 456.37 mi (734.45 km) |
| Gallarate to Castello de Ampurias | 368.94 mi (593.75 km) |
| Gallarate to Castellon de la Plana | 594.41 mi (956.61 km) |
| Gallarate to Castilleja de la Cuesta | 954.95 mi (1,536.84 km) |
| Gallarate to Catarroja | 636.72 mi (1,024.71 km) |
| Gallarate to Catral | 714.80 mi (1,150.36 km) |
| Gallarate to Caudete | 693.27 mi (1,115.71 km) |
| Gallarate to Cehegin | 754.12 mi (1,213.65 km) |
