| Leer to Cartagena | 1,152.95 mi (1,855.50 km) |
| Leer to Cartama | 1,281.12 mi (2,061.76 km) |
| Leer to Cartaya | 1,305.33 mi (2,100.73 km) |
| Leer to Caspe | 899.10 mi (1,446.96 km) |
| Leer to Cassa de la Selva | 811.75 mi (1,306.39 km) |
| Leer to Castalla | 1,082.23 mi (1,741.69 km) |
| Leer to Castellbisbal | 850.91 mi (1,369.41 km) |
| Leer to Castelldefels | 864.09 mi (1,390.62 km) |
| Leer to Castello de Ampurias | 784.57 mi (1,262.64 km) |
| Leer to Castellon de la Plana | 980.58 mi (1,578.09 km) |
| Leer to Castilleja de la Cuesta | 1,271.71 mi (2,046.62 km) |
| Leer to Catarroja | 1,024.87 mi (1,649.38 km) |
| Leer to Catral | 1,113.21 mi (1,791.54 km) |
| Leer to Caudete | 1,080.66 mi (1,739.15 km) |
| Leer to Cehegin | 1,135.15 mi (1,826.84 km) |
