| Darmstadt to Cartagena | 973.01 mi (1,565.90 km) |
| Darmstadt to Cartama | 1,124.72 mi (1,810.06 km) |
| Darmstadt to Cartaya | 1,170.88 mi (1,884.35 km) |
| Darmstadt to Caspe | 728.93 mi (1,173.10 km) |
| Darmstadt to Cassa de la Selva | 617.19 mi (993.27 km) |
| Darmstadt to Castalla | 903.94 mi (1,454.74 km) |
| Darmstadt to Castellbisbal | 662.85 mi (1,066.75 km) |
| Darmstadt to Castelldefels | 675.14 mi (1,086.54 km) |
| Darmstadt to Castello de Ampurias | 589.74 mi (949.09 km) |
| Darmstadt to Castellon de la Plana | 803.39 mi (1,292.93 km) |
| Darmstadt to Castilleja de la Cuesta | 1,129.55 mi (1,817.83 km) |
| Darmstadt to Catarroja | 848.04 mi (1,364.79 km) |
| Darmstadt to Catral | 934.13 mi (1,503.34 km) |
| Darmstadt to Caudete | 905.39 mi (1,457.08 km) |
| Darmstadt to Cehegin | 963.56 mi (1,550.71 km) |
