| Karhula to Cartagena | 1,994.88 mi (3,210.44 km) |
| Karhula to Cartama | 2,146.63 mi (3,454.67 km) |
| Karhula to Cartaya | 2,184.03 mi (3,514.86 km) |
| Karhula to Caspe | 1,752.04 mi (2,819.64 km) |
| Karhula to Cassa de la Selva | 1,636.30 mi (2,633.36 km) |
| Karhula to Castalla | 1,926.40 mi (3,100.23 km) |
| Karhula to Castellbisbal | 1,684.04 mi (2,710.20 km) |
| Karhula to Castelldefels | 1,695.94 mi (2,729.35 km) |
| Karhula to Castello de Ampurias | 1,609.09 mi (2,589.58 km) |
| Karhula to Castellon de la Plana | 1,826.27 mi (2,939.11 km) |
| Karhula to Castilleja de la Cuesta | 2,146.55 mi (3,454.53 km) |
| Karhula to Catarroja | 1,870.87 mi (3,010.88 km) |
| Karhula to Catral | 1,956.34 mi (3,148.43 km) |
| Karhula to Caudete | 1,928.30 mi (3,103.30 km) |
| Karhula to Cehegin | 1,986.71 mi (3,197.30 km) |
