| Negresti-Oas to Cartagena | 1,418.51 mi (2,282.87 km) |
| Negresti-Oas to Cartama | 1,615.25 mi (2,599.49 km) |
| Negresti-Oas to Cartaya | 1,704.08 mi (2,742.45 km) |
| Negresti-Oas to Caspe | 1,236.60 mi (1,990.11 km) |
| Negresti-Oas to Cassa de la Selva | 1,083.47 mi (1,743.67 km) |
| Negresti-Oas to Castalla | 1,363.71 mi (2,194.68 km) |
| Negresti-Oas to Castellbisbal | 1,137.57 mi (1,830.75 km) |
| Negresti-Oas to Castelldefels | 1,144.69 mi (1,842.20 km) |
| Negresti-Oas to Castello de Ampurias | 1,062.15 mi (1,709.37 km) |
| Negresti-Oas to Castellon de la Plana | 1,281.47 mi (2,062.33 km) |
| Negresti-Oas to Castilleja de la Cuesta | 1,650.75 mi (2,656.63 km) |
| Negresti-Oas to Catarroja | 1,320.07 mi (2,124.44 km) |
| Negresti-Oas to Catral | 1,387.44 mi (2,232.87 km) |
| Negresti-Oas to Caudete | 1,373.30 mi (2,210.12 km) |
| Negresti-Oas to Cehegin | 1,433.64 mi (2,307.22 km) |
