| Laredo to Carmona | 427.21 mi (687.52 km) |
| Laredo to Cartagena | 421.45 mi (678.25 km) |
| Laredo to Cartama | 467.59 mi (752.52 km) |
| Laredo to Cartaya | 467.03 mi (751.61 km) |
| Laredo to Caspe | 229.02 mi (368.57 km) |
| Laredo to Cassa de la Selva | 336.18 mi (541.03 km) |
| Laredo to Castalla | 362.16 mi (582.84 km) |
| Laredo to Castellbisbal | 305.71 mi (491.99 km) |
| Laredo to Castelldefels | 312.02 mi (502.15 km) |
| Laredo to Castello de Ampurias | 338.03 mi (544.00 km) |
| Laredo to Castellon de la Plana | 294.15 mi (473.38 km) |
| Laredo to Castilleja de la Cuesta | 439.19 mi (706.80 km) |
| Laredo to Catarroja | 317.88 mi (511.58 km) |
| Laredo to Catral | 387.76 mi (624.04 km) |
| Laredo to Caudete | 348.99 mi (561.65 km) |
