| Herzberg am Harz to Cartagena | 1,116.58 mi (1,796.97 km) |
| Herzberg am Harz to Cartama | 1,266.16 mi (2,037.68 km) |
| Herzberg am Harz to Cartaya | 1,308.45 mi (2,105.75 km) |
| Herzberg am Harz to Caspe | 871.45 mi (1,402.47 km) |
| Herzberg am Harz to Cassa de la Selva | 760.88 mi (1,224.52 km) |
| Herzberg am Harz to Castalla | 1,047.39 mi (1,685.61 km) |
| Herzberg am Harz to Castellbisbal | 806.54 mi (1,298.01 km) |
| Herzberg am Harz to Castelldefels | 818.86 mi (1,317.82 km) |
| Herzberg am Harz to Castello de Ampurias | 733.44 mi (1,180.35 km) |
| Herzberg am Harz to Castellon de la Plana | 946.68 mi (1,523.54 km) |
| Herzberg am Harz to Castilleja de la Cuesta | 1,268.59 mi (2,041.60 km) |
| Herzberg am Harz to Catarroja | 991.35 mi (1,595.43 km) |
| Herzberg am Harz to Catral | 1,077.65 mi (1,734.30 km) |
| Herzberg am Harz to Caudete | 1,048.64 mi (1,687.63 km) |
| Herzberg am Harz to Cehegin | 1,106.58 mi (1,780.87 km) |
