| Sommerda to Cartagena | 1,108.08 mi (1,783.28 km) |
| Sommerda to Cartama | 1,263.53 mi (2,033.45 km) |
| Sommerda to Cartaya | 1,311.03 mi (2,109.89 km) |
| Sommerda to Caspe | 866.85 mi (1,395.06 km) |
| Sommerda to Cassa de la Selva | 749.93 mi (1,206.89 km) |
| Sommerda to Castalla | 1,039.64 mi (1,673.14 km) |
| Sommerda to Castellbisbal | 797.27 mi (1,283.08 km) |
| Sommerda to Castelldefels | 809.22 mi (1,302.32 km) |
| Sommerda to Castello de Ampurias | 722.63 mi (1,162.97 km) |
| Sommerda to Castellon de la Plana | 939.73 mi (1,512.35 km) |
| Sommerda to Castilleja de la Cuesta | 1,269.46 mi (2,043.00 km) |
| Sommerda to Catarroja | 984.28 mi (1,584.04 km) |
| Sommerda to Catral | 1,069.55 mi (1,721.27 km) |
| Sommerda to Caudete | 1,041.75 mi (1,676.53 km) |
| Sommerda to Cehegin | 1,100.47 mi (1,771.04 km) |
