| Gunzburg to Cartagena | 938.81 mi (1,510.87 km) |
| Gunzburg to Cartama | 1,106.46 mi (1,780.67 km) |
| Gunzburg to Cartaya | 1,167.15 mi (1,878.34 km) |
| Gunzburg to Caspe | 708.50 mi (1,140.23 km) |
| Gunzburg to Cassa de la Selva | 578.63 mi (931.22 km) |
| Gunzburg to Castalla | 872.38 mi (1,403.96 km) |
| Gunzburg to Castellbisbal | 628.95 mi (1,012.19 km) |
| Gunzburg to Castelldefels | 639.99 mi (1,029.97 km) |
| Gunzburg to Castello de Ampurias | 552.00 mi (888.36 km) |
| Gunzburg to Castellon de la Plana | 775.02 mi (1,247.27 km) |
| Gunzburg to Castilleja de la Cuesta | 1,121.24 mi (1,804.46 km) |
| Gunzburg to Catarroja | 818.89 mi (1,317.88 km) |
| Gunzburg to Catral | 901.35 mi (1,450.58 km) |
| Gunzburg to Caudete | 876.32 mi (1,410.30 km) |
| Gunzburg to Cehegin | 936.37 mi (1,506.94 km) |
